10995257 has 24 divisors (see below), whose sum is σ = 14143752. Its totient is φ = 8467200.

The previous prime is 10995251. The next prime is 10995269. The reversal of 10995257 is 75259901.

It can be written as a sum of positive squares in 4 ways, for example, as 2019241 + 8976016 = 1421^2 + 2996^2 .

It is not a de Polignac number, because 10995257 - 2⁸ = 10995001 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10995257.

It is not an unprimeable number, because it can be changed into a prime (10995251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25907 + ... + 26327.

It is an arithmetic number, because the mean of its divisors is an integer number (589323).

Almost surely, 2^10995257 is an apocalyptic number.

It is an amenable number.

10995257 is a deficient number, since it is larger than the sum of its proper divisors (3148495).

10995257 is a wasteful number, since it uses less digits than its factorization.

10995257 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 489 (or 482 counting only the distinct ones).

The product of its (nonzero) digits is 28350, while the sum is 38.

The square root of 10995257 is about 3315.9096791077. The cubic root of 10995257 is about 222.3660398023.

The spelling of 10995257 in words is "ten million, nine hundred ninety-five thousand, two hundred fifty-seven".