10503340 has 12 divisors (see below), whose sum is σ = 22057056. Its totient is φ = 4201328.

The previous prime is 10503329. The next prime is 10503347. The reversal of 10503340 is 4330501.

It is a super-2 number, since 2×10503340² = 220640302311200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10503347) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 262564 + ... + 262603.

It is an arithmetic number, because the mean of its divisors is an integer number (1838088).

Almost surely, 2^10503340 is an apocalyptic number.

10503340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10503340 is an abundant number, since it is smaller than the sum of its proper divisors (11553716).

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

10503340 is a wasteful number, since it uses less digits than its factorization.

10503340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 525176 (or 525174 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 10503340 is about 3240.8856814149. The cubic root of 10503340 is about 218.9991729360. Note that the first 3 decimals are identical.

Adding to 10503340 its reverse (4330501), we get a palindrome (14833841).

The spelling of 10503340 in words is "ten million, five hundred three thousand, three hundred forty".