23905264 has 20 divisors (see below), whose sum is σ = 49041504. Its totient is φ = 11249408.

The previous prime is 23905261. The next prime is 23905283. The reversal of 23905264 is 46250932.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23905261) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 43672 + ... + 44215.

Almost surely, 2^23905264 is an apocalyptic number.

It is an amenable number.

23905264 is an abundant number, since it is smaller than the sum of its proper divisors (25136240).

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

23905264 is a wasteful number, since it uses less digits than its factorization.

23905264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87912 (or 87906 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 23905264 is about 4889.3009725318. The cubic root of 23905264 is about 288.0698775915.

The spelling of 23905264 in words is "twenty-three million, nine hundred five thousand, two hundred sixty-four".