23465279 has 2 divisors, whose sum is σ = 23465280. Its totient is φ = 23465278.

The previous prime is 23465269. The next prime is 23465293. The reversal of 23465279 is 97256432.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23465279 - 2⁸ = 23465023 is a prime.

It is a Chen prime.

It is equal to p_1475678 and since 23465279 and 1475678 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23465269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11732639 + 11732640.

It is an arithmetic number, because the mean of its divisors is an integer number (11732640).

Almost surely, 2^23465279 is an apocalyptic number.

23465279 is a deficient number, since it is larger than the sum of its proper divisors (1).

23465279 is an equidigital number, since it uses as much as digits as its factorization.

23465279 is an evil number, because the sum of its binary digits is even.

The product of its digits is 90720, while the sum is 38.

The square root of 23465279 is about 4844.0973359337. The cubic root of 23465279 is about 286.2915791702.

The spelling of 23465279 in words is "twenty-three million, four hundred sixty-five thousand, two hundred seventy-nine".