10500357 has 24 divisors (see below), whose sum is σ = 16567392. Its totient is φ = 5896800.

The previous prime is 10500311. The next prime is 10500359. The reversal of 10500357 is 75300501.

It is a happy number.

It is not a de Polignac number, because 10500357 - 2⁷ = 10500229 is a prime.

It is a super-2 number, since 2×10500357² = 220514994254898, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10500359) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8382 + ... + 9552.

It is an arithmetic number, because the mean of its divisors is an integer number (690308).

Almost surely, 2^10500357 is an apocalyptic number.

It is an amenable number.

10500357 is a deficient number, since it is larger than the sum of its proper divisors (6067035).

10500357 is a wasteful number, since it uses less digits than its factorization.

10500357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1249 (or 1242 counting only the distinct ones).

The product of its (nonzero) digits is 525, while the sum is 21.

The square root of 10500357 is about 3240.4254350316. The cubic root of 10500357 is about 218.9784386938.

Adding to 10500357 its reverse (75300501), we get a palindrome (85800858).

The spelling of 10500357 in words is "ten million, five hundred thousand, three hundred fifty-seven".