23197968 has 40 divisors (see below), whose sum is σ = 66588000. Its totient is φ = 7732512.

The previous prime is 23197957. The next prime is 23197987. The reversal of 23197968 is 86979132.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 26418 + ... + 27281.

It is an arithmetic number, because the mean of its divisors is an integer number (1664700).

Almost surely, 2^23197968 is an apocalyptic number.

It is an amenable number.

23197968 is an abundant number, since it is smaller than the sum of its proper divisors (43390032).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23197968 is a wasteful number, since it uses less digits than its factorization.

23197968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53716 (or 53704 counting only the distinct ones).

The product of its digits is 163296, while the sum is 45.

The square root of 23197968 is about 4816.4268913791. The cubic root of 23197968 is about 285.2003024047.

It can be divided in two parts, 2 and 3197968, that multiplied together give a palindrome (6395936).

The spelling of 23197968 in words is "twenty-three million, one hundred ninety-seven thousand, nine hundred sixty-eight".