23161079 has 2 divisors, whose sum is σ = 23161080. Its totient is φ = 23161078.

The previous prime is 23161051. The next prime is 23161091. The reversal of 23161079 is 97016132.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23161079 - 2¹⁶ = 23095543 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23161009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11580539 + 11580540.

It is an arithmetic number, because the mean of its divisors is an integer number (11580540).

Almost surely, 2^23161079 is an apocalyptic number.

23161079 is a deficient number, since it is larger than the sum of its proper divisors (1).

23161079 is an equidigital number, since it uses as much as digits as its factorization.

23161079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2268, while the sum is 29.

The square root of 23161079 is about 4812.5958691750. The cubic root of 23161079 is about 285.0490487040.

The spelling of 23161079 in words is "twenty-three million, one hundred sixty-one thousand, seventy-nine".