23421179 has 4 divisors (see below), whose sum is σ = 23524584. Its totient is φ = 23317776.

The previous prime is 23421173. The next prime is 23421217. The reversal of 23421179 is 97112432.

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 23421179 - 2¹² = 23417083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23421173) 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, 51362 + ... + 51815.

It is an arithmetic number, because the mean of its divisors is an integer number (5881146).

Almost surely, 2^23421179 is an apocalyptic number.

23421179 is a deficient number, since it is larger than the sum of its proper divisors (103405).

23421179 is a wasteful number, since it uses less digits than its factorization.

23421179 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103404.

The product of its digits is 3024, while the sum is 29.

The square root of 23421179 is about 4839.5432635735. The cubic root of 23421179 is about 286.1121171912.

The spelling of 23421179 in words is "twenty-three million, four hundred twenty-one thousand, one hundred seventy-nine".