23997044 has 6 divisors (see below), whose sum is σ = 41994834. Its totient is φ = 11998520.

The previous prime is 23996977. The next prime is 23997067. The reversal of 23997044 is 44079932.

It can be written as a sum of positive squares in only one way, i.e., 20976400 + 3020644 = 4580^2 + 1738^2 .

It is a junction number, because it is equal to n+sod(n) for n = 23996989 and 23997007.

It is a congruent number.

It is an unprimeable number.

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, 2999627 + ... + 2999634.

It is an arithmetic number, because the mean of its divisors is an integer number (6999139).

Almost surely, 2^23997044 is an apocalyptic number.

It is an amenable number.

23997044 is a deficient number, since it is larger than the sum of its proper divisors (17997790).

23997044 is a wasteful number, since it uses less digits than its factorization.

23997044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5999265 (or 5999263 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 38.

The square root of 23997044 is about 4898.6777807894. The cubic root of 23997044 is about 288.4380711038.

The spelling of 23997044 in words is "twenty-three million, nine hundred ninety-seven thousand, forty-four".