9556972 has 6 divisors (see below), whose sum is σ = 16724708. Its totient is φ = 4778484.

The previous prime is 9556969. The next prime is 9556973. The reversal of 9556972 is 2796559.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (9556973) 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 as a sum of consecutive naturals, namely, 1194618 + ... + 1194625.

Almost surely, 2^9556972 is an apocalyptic number.

It is an amenable number.

9556972 is a deficient number, since it is larger than the sum of its proper divisors (7167736).

9556972 is a wasteful number, since it uses less digits than its factorization.

9556972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2389247 (or 2389245 counting only the distinct ones).

The product of its digits is 170100, while the sum is 43.

The square root of 9556972 is about 3091.4352653743. The cubic root of 9556972 is about 212.2137099715.

The spelling of 9556972 in words is "nine million, five hundred fifty-six thousand, nine hundred seventy-two".