10775457 has 64 divisors (see below), whose sum is σ = 20459520. Its totient is φ = 5443200.

The previous prime is 10775449. The next prime is 10775459. The reversal of 10775457 is 75457701.

10775457 is a `hidden beast` number, since 107 + 7 + 545 + 7 = 666.

It is not a de Polignac number, because 10775457 - 2³ = 10775449 is a prime.

It is a super-2 number, since 2×10775457² = 232220947117698, which contains 22 as substring.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (10775459) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 147573 + ... + 147645.

It is an arithmetic number, because the mean of its divisors is an integer number (319680).

Almost surely, 2^10775457 is an apocalyptic number.

It is an amenable number.

10775457 is a deficient number, since it is larger than the sum of its proper divisors (9684063).

10775457 is a wasteful number, since it uses less digits than its factorization.

10775457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171 (or 165 counting only the distinct ones).

The product of its (nonzero) digits is 34300, while the sum is 36.

The square root of 10775457 is about 3282.5991226466. The cubic root of 10775457 is about 220.8743236912.

The spelling of 10775457 in words is "ten million, seven hundred seventy-five thousand, four hundred fifty-seven".