10523000 has 64 divisors (see below), whose sum is σ = 26114400. Its totient is φ = 3955200.

The previous prime is 10522999. The next prime is 10523021. The reversal of 10523000 is 32501.

It is a super-2 number, since 2×10523000² = 221467058000000, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16691 + ... + 17309.

Almost surely, 2^10523000 is an apocalyptic number.

10523000 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 10523000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13057200).

10523000 is an abundant number, since it is smaller than the sum of its proper divisors (15591400).

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

10523000 is a wasteful number, since it uses less digits than its factorization.

10523000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 657 (or 643 counting only the distinct ones).

The product of its (nonzero) digits is 30, while the sum is 11.

The square root of 10523000 is about 3243.9173848913. The cubic root of 10523000 is about 219.1357275999.

Adding to 10523000 its reverse (32501), we get a palindrome (10555501).

The spelling of 10523000 in words is "ten million, five hundred twenty-three thousand".