23438079 has 32 divisors (see below), whose sum is σ = 40199680. Its totient is φ = 13384440.

The previous prime is 23438047. The next prime is 23438083. The reversal of 23438079 is 97083432.

It is not a de Polignac number, because 23438079 - 2⁵ = 23438047 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23438089) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14544 + ... + 16074.

It is an arithmetic number, because the mean of its divisors is an integer number (1256240).

Almost surely, 2^23438079 is an apocalyptic number.

23438079 is a deficient number, since it is larger than the sum of its proper divisors (16761601).

23438079 is an frugal number, since it uses more digits than its factorization.

23438079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1559 (or 1541 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The square root of 23438079 is about 4841.2889812528. The cubic root of 23438079 is about 286.1809172040.

The spelling of 23438079 in words is "twenty-three million, four hundred thirty-eight thousand, seventy-nine".