10557085 has 32 divisors (see below), whose sum is σ = 16733952. Its totient is φ = 6190080.

The previous prime is 10557067. The next prime is 10557101. The reversal of 10557085 is 58075501.

It is not a de Polignac number, because 10557085 - 2¹¹ = 10555037 is a prime.

It is a super-2 number, since 2×10557085² = 222904087394450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5739 + ... + 7351.

It is an arithmetic number, because the mean of its divisors is an integer number (522936).

Almost surely, 2^10557085 is an apocalyptic number.

It is an amenable number.

10557085 is a deficient number, since it is larger than the sum of its proper divisors (6176867).

10557085 is a wasteful number, since it uses less digits than its factorization.

10557085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1653.

The product of its (nonzero) digits is 7000, while the sum is 31.

The square root of 10557085 is about 3249.1668162777. The cubic root of 10557085 is about 219.3720731043.

The spelling of 10557085 in words is "ten million, five hundred fifty-seven thousand, eighty-five".