23489952 has 24 divisors (see below), whose sum is σ = 61661376. Its totient is φ = 7829952.

The previous prime is 23489951. The next prime is 23489953. The reversal of 23489952 is 25998432.

It is an interprime number because it is at equal distance from previous prime (23489951) and next prime (23489953).

It is a tau number, because it is divible by the number of its divisors (24).

It is not an unprimeable number, because it can be changed into a prime (23489951) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 122248 + ... + 122439.

It is an arithmetic number, because the mean of its divisors is an integer number (2569224).

Almost surely, 2^23489952 is an apocalyptic number.

It is an amenable number.

23489952 is an abundant number, since it is smaller than the sum of its proper divisors (38171424).

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

23489952 is a wasteful number, since it uses less digits than its factorization.

23489952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244700 (or 244692 counting only the distinct ones).

The product of its digits is 155520, while the sum is 42.

The square root of 23489952 is about 4846.6433745428. The cubic root of 23489952 is about 286.3918862073.

The spelling of 23489952 in words is "twenty-three million, four hundred eighty-nine thousand, nine hundred fifty-two".