10523040 has 96 divisors (see below), whose sum is σ = 36179136. Its totient is φ = 2549760.

The previous prime is 10523021. The next prime is 10523047. The reversal of 10523040 is 4032501.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×10523040² = 221468741683200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (10523047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4284 + ... + 6276.

It is an arithmetic number, because the mean of its divisors is an integer number (376866).

Almost surely, 2^10523040 is an apocalyptic number.

10523040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10523040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18089568).

10523040 is an abundant number, since it is smaller than the sum of its proper divisors (25656096).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10523040 is a wasteful number, since it uses less digits than its factorization.

10523040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2022 (or 2014 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 10523040 is about 3243.9235502706. The cubic root of 10523040 is about 219.1360052589.

Adding to 10523040 its reverse (4032501), we get a palindrome (14555541).

The spelling of 10523040 in words is "ten million, five hundred twenty-three thousand, forty".