23713900 has 72 divisors (see below), whose sum is σ = 61940480. Its totient is φ = 7698240.

The previous prime is 23713889. The next prime is 23713951. The reversal of 23713900 is 931732.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12409 + ... + 14191.

Almost surely, 2^23713900 is an apocalyptic number.

23713900 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23713900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30970240).

23713900 is an abundant number, since it is smaller than the sum of its proper divisors (38226580).

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

23713900 is a wasteful number, since it uses less digits than its factorization.

23713900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1823 (or 1816 counting only the distinct ones).

The product of its (nonzero) digits is 1134, while the sum is 25.

The square root of 23713900 is about 4869.6919820457. The cubic root of 23713900 is about 287.2991413686.

The spelling of 23713900 in words is "twenty-three million, seven hundred thirteen thousand, nine hundred".