23875040 has 48 divisors (see below), whose sum is σ = 64465632. Its totient is φ = 8185344.

The previous prime is 23875037. The next prime is 23875067. The reversal of 23875040 is 4057832.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 23874994 and 23875012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9539 + ... + 11778.

It is an arithmetic number, because the mean of its divisors is an integer number (1343034).

Almost surely, 2^23875040 is an apocalyptic number.

23875040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23875040 is an abundant number, since it is smaller than the sum of its proper divisors (40590592).

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

23875040 is a wasteful number, since it uses less digits than its factorization.

23875040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21339 (or 21331 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 23875040 is about 4886.2091645774. The cubic root of 23875040 is about 287.9484218333.

The spelling of 23875040 in words is "twenty-three million, eight hundred seventy-five thousand, forty".