23714540 has 24 divisors (see below), whose sum is σ = 49956480. Its totient is φ = 9456128.

The previous prime is 23714531. The next prime is 23714557. The reversal of 23714540 is 4541732.

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, 5381 + ... + 8739.

It is an arithmetic number, because the mean of its divisors is an integer number (2081520).

Almost surely, 2^23714540 is an apocalyptic number.

23714540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23714540 is an abundant number, since it is smaller than the sum of its proper divisors (26241940).

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

23714540 is a wasteful number, since it uses less digits than its factorization.

23714540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3721 (or 3719 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 23714540 is about 4869.7576941774. The cubic root of 23714540 is about 287.3017259258.

The spelling of 23714540 in words is "twenty-three million, seven hundred fourteen thousand, five hundred forty".