23100639 has 8 divisors (see below), whose sum is σ = 31306032. Its totient is φ = 15147840.

The previous prime is 23100607. The next prime is 23100661. The reversal of 23100639 is 93600132.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 23100639 - 2⁵ = 23100607 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23100439) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62934 + ... + 63299.

It is an arithmetic number, because the mean of its divisors is an integer number (3913254).

Almost surely, 2^23100639 is an apocalyptic number.

23100639 is a deficient number, since it is larger than the sum of its proper divisors (8205393).

23100639 is a wasteful number, since it uses less digits than its factorization.

23100639 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126297.

The product of its (nonzero) digits is 972, while the sum is 24.

The square root of 23100639 is about 4806.3124118184. The cubic root of 23100639 is about 284.8008827706.

The spelling of 23100639 in words is "twenty-three million, one hundred thousand, six hundred thirty-nine".