23502642 has 32 divisors (see below), whose sum is σ = 49742208. Its totient is φ = 7387776.

The previous prime is 23502631. The next prime is 23502649. The reversal of 23502642 is 24620532.

It is not an unprimeable number, because it can be changed into a prime (23502649) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8908 + ... + 11240.

It is an arithmetic number, because the mean of its divisors is an integer number (1554444).

Almost surely, 2^23502642 is an apocalyptic number.

23502642 is an abundant number, since it is smaller than the sum of its proper divisors (26239566).

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

23502642 is a wasteful number, since it uses less digits than its factorization.

23502642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2434.

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 23502642 is about 4847.9523512510. The cubic root of 23502642 is about 286.4434495137.

The spelling of 23502642 in words is "twenty-three million, five hundred two thousand, six hundred forty-two".