23029144 has 16 divisors (see below), whose sum is σ = 43281000. Its totient is φ = 11487552.

The previous prime is 23029117. The next prime is 23029163. The reversal of 23029144 is 44192032.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 507 + ... + 6805.

Almost surely, 2^23029144 is an apocalyptic number.

It is an amenable number.

23029144 is a deficient number, since it is larger than the sum of its proper divisors (20251856).

23029144 is a wasteful number, since it uses less digits than its factorization.

23029144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6762 (or 6758 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 23029144 is about 4798.8690334286. The cubic root of 23029144 is about 284.5067656324.

The spelling of 23029144 in words is "twenty-three million, twenty-nine thousand, one hundred forty-four".