10557747 has 12 divisors (see below), whose sum is σ = 15605304. Its totient is φ = 6874560.

The previous prime is 10557737. The next prime is 10557773. The reversal of 10557747 is 74775501.

It is not a de Polignac number, because 10557747 - 2⁷ = 10557619 is a prime.

It is a super-2 number, since 2×10557747² = 222932043432018, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10557707) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13254 + ... + 14027.

It is an arithmetic number, because the mean of its divisors is an integer number (1300442).

Almost surely, 2^10557747 is an apocalyptic number.

10557747 is a deficient number, since it is larger than the sum of its proper divisors (5047557).

10557747 is a wasteful number, since it uses less digits than its factorization.

10557747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27330 (or 27327 counting only the distinct ones).

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

The square root of 10557747 is about 3249.2686869510. The cubic root of 10557747 is about 219.3766583750.

The spelling of 10557747 in words is "ten million, five hundred fifty-seven thousand, seven hundred forty-seven".