23379089 has 2 divisors, whose sum is σ = 23379090. Its totient is φ = 23379088.

The previous prime is 23379073. The next prime is 23379091. The reversal of 23379089 is 98097332.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23232400 + 146689 = 4820^2 + 383^2 .

It is a cyclic number.

It is not a de Polignac number, because 23379089 - 2⁴ = 23379073 is a prime.

Together with 23379091, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (23370089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11689544 + 11689545.

It is an arithmetic number, because the mean of its divisors is an integer number (11689545).

Almost surely, 2^23379089 is an apocalyptic number.

It is an amenable number.

23379089 is a deficient number, since it is larger than the sum of its proper divisors (1).

23379089 is an equidigital number, since it uses as much as digits as its factorization.

23379089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 81648, while the sum is 41.

The square root of 23379089 is about 4835.1927572745. The cubic root of 23379089 is about 285.9406245431.

The spelling of 23379089 in words is "twenty-three million, three hundred seventy-nine thousand, eighty-nine".