23434372 has 24 divisors (see below), whose sum is σ = 46491200. Its totient is φ = 10246176.

The previous prime is 23434351. The next prime is 23434373. The reversal of 23434372 is 27343432.

It is a self number, because there is not a number n which added to its sum of digits gives 23434372.

It is not an unprimeable number, because it can be changed into a prime (23434373) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10872 + ... + 12847.

Almost surely, 2^23434372 is an apocalyptic number.

It is an amenable number.

23434372 is a deficient number, since it is larger than the sum of its proper divisors (23056828).

23434372 is a wasteful number, since it uses less digits than its factorization.

23434372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23755 (or 23753 counting only the distinct ones).

The product of its digits is 12096, while the sum is 28.

The square root of 23434372 is about 4840.9061135287. The cubic root of 23434372 is about 286.1658288145.

The spelling of 23434372 in words is "twenty-three million, four hundred thirty-four thousand, three hundred seventy-two".