8816957 has 4 divisors (see below), whose sum is σ = 9121020. Its totient is φ = 8512896.

The previous prime is 8816939. The next prime is 8816959. The reversal of 8816957 is 7596188.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1666681 + 7150276 = 1291^2 + 2674^2 .

It is a cyclic number.

It is not a de Polignac number, because 8816957 - 2⁸ = 8816701 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8816959) 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 3 ways as a sum of consecutive naturals, for example, 151988 + ... + 152045.

It is an arithmetic number, because the mean of its divisors is an integer number (2280255).

Almost surely, 2^8816957 is an apocalyptic number.

It is an amenable number.

8816957 is a deficient number, since it is larger than the sum of its proper divisors (304063).

8816957 is a wasteful number, since it uses less digits than its factorization.

8816957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304062.

The product of its digits is 120960, while the sum is 44.

The square root of 8816957 is about 2969.3361210883. The cubic root of 8816957 is about 206.5885468996.

The spelling of 8816957 in words is "eight million, eight hundred sixteen thousand, nine hundred fifty-seven".