23623704 has 128 divisors (see below), whose sum is σ = 72576000. Its totient is φ = 7074432.

The previous prime is 23623687. The next prime is 23623729. The reversal of 23623704 is 40732632.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 131887 + ... + 132065.

It is an arithmetic number, because the mean of its divisors is an integer number (567000).

Almost surely, 2^23623704 is an apocalyptic number.

23623704 is a gapful number since it is divisible by the number (24) 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 23623704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36288000).

23623704 is an abundant number, since it is smaller than the sum of its proper divisors (48952296).

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

23623704 is a wasteful number, since it uses less digits than its factorization.

23623704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254 (or 244 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 27.

The square root of 23623704 is about 4860.4222038831. The cubic root of 23623704 is about 286.9344304230.

The spelling of 23623704 in words is "twenty-three million, six hundred twenty-three thousand, seven hundred four".