23752542 has 24 divisors (see below), whose sum is σ = 52217928. Its totient is φ = 7197520.

The previous prime is 23752529. The next prime is 23752543. The reversal of 23752542 is 24525732.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23752543) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15633 + ... + 17084.

It is an arithmetic number, because the mean of its divisors is an integer number (2175747).

Almost surely, 2^23752542 is an apocalyptic number.

23752542 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

23752542 is an abundant number, since it is smaller than the sum of its proper divisors (28465386).

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

23752542 is a wasteful number, since it uses less digits than its factorization.

23752542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32744 (or 32733 counting only the distinct ones).

The product of its digits is 16800, while the sum is 30.

The square root of 23752542 is about 4873.6579691234. The cubic root of 23752542 is about 287.4551088069.

The spelling of 23752542 in words is "twenty-three million, seven hundred fifty-two thousand, five hundred forty-two".