23607638 has 4 divisors (see below), whose sum is σ = 35411460. Its totient is φ = 11803818.

The previous prime is 23607613. The next prime is 23607643. The reversal of 23607638 is 83670632.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 23607598 and 23607607.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5901908 + ... + 5901911.

It is an arithmetic number, because the mean of its divisors is an integer number (8852865).

Almost surely, 2^23607638 is an apocalyptic number.

23607638 is a deficient number, since it is larger than the sum of its proper divisors (11803822).

23607638 is a wasteful number, since it uses less digits than its factorization.

23607638 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11803821.

The product of its (nonzero) digits is 36288, while the sum is 35.

The square root of 23607638 is about 4858.7691857095. The cubic root of 23607638 is about 286.8693695843.

The spelling of 23607638 in words is "twenty-three million, six hundred seven thousand, six hundred thirty-eight".