23044072 has 8 divisors (see below), whose sum is σ = 43207650. Its totient is φ = 11522032.

The previous prime is 23044069. The next prime is 23044097. The reversal of 23044072 is 27044032.

It can be written as a sum of positive squares in only one way, i.e., 22600516 + 443556 = 4754^2 + 666^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1440247 + ... + 1440262.

Almost surely, 2^23044072 is an apocalyptic number.

It is an amenable number.

23044072 is a deficient number, since it is larger than the sum of its proper divisors (20163578).

23044072 is a wasteful number, since it uses less digits than its factorization.

23044072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2880515 (or 2880511 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 22.

The square root of 23044072 is about 4800.4241479269. The cubic root of 23044072 is about 284.5682268781.

It can be divided in two parts, 230440 and 72, that multiplied together give a triangular number (16591680 = T₅₇₆₀).

The spelling of 23044072 in words is "twenty-three million, forty-four thousand, seventy-two".