10528857 has 6 divisors (see below), whose sum is σ = 15208362. Its totient is φ = 7019232.

The previous prime is 10528853. The next prime is 10528867. The reversal of 10528857 is 75882501.

It can be written as a sum of positive squares in only one way, i.e., 6702921 + 3825936 = 2589^2 + 1956^2 .

It is not a de Polignac number, because 10528857 - 2² = 10528853 is a prime.

It is a super-2 number, since 2×10528857² = 221713659452898, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10528853) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 584928 + ... + 584945.

It is an arithmetic number, because the mean of its divisors is an integer number (2534727).

Almost surely, 2^10528857 is an apocalyptic number.

It is an amenable number.

10528857 is a deficient number, since it is larger than the sum of its proper divisors (4679505).

10528857 is a wasteful number, since it uses less digits than its factorization.

10528857 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1169879 (or 1169876 counting only the distinct ones).

The product of its (nonzero) digits is 22400, while the sum is 36.

The square root of 10528857 is about 3244.8200258258. The cubic root of 10528857 is about 219.1763763346.

The spelling of 10528857 in words is "ten million, five hundred twenty-eight thousand, eight hundred fifty-seven".