23620079 has 4 divisors (see below), whose sum is σ = 26994384. Its totient is φ = 20245776.

The previous prime is 23620073. The next prime is 23620081. The reversal of 23620079 is 97002632.

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

It is a cyclic number.

It is not a de Polignac number, because 23620079 - 2⁸ = 23619823 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 (23620073) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1687142 + ... + 1687155.

It is an arithmetic number, because the mean of its divisors is an integer number (6748596).

Almost surely, 2^23620079 is an apocalyptic number.

23620079 is a deficient number, since it is larger than the sum of its proper divisors (3374305).

23620079 is an equidigital number, since it uses as much as digits as its factorization.

23620079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3374304.

The product of its (nonzero) digits is 4536, while the sum is 29.

The square root of 23620079 is about 4860.0492795855. The cubic root of 23620079 is about 286.9197532084.

The spelling of 23620079 in words is "twenty-three million, six hundred twenty thousand, seventy-nine".