23407271 has 2 divisors, whose sum is σ = 23407272. Its totient is φ = 23407270.

The previous prime is 23407253. The next prime is 23407277. The reversal of 23407271 is 17270432.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23407271 - 2⁶ = 23407207 is a prime.

It is a Chen prime.

It is equal to p_1472246 and since 23407271 and 1472246 have the same sum of digits, it is a Honaker prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23407271.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23407277) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11703635 + 11703636.

It is an arithmetic number, because the mean of its divisors is an integer number (11703636).

Almost surely, 2^23407271 is an apocalyptic number.

23407271 is a deficient number, since it is larger than the sum of its proper divisors (1).

23407271 is an equidigital number, since it uses as much as digits as its factorization.

23407271 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2352, while the sum is 26.

The square root of 23407271 is about 4838.1061377361. The cubic root of 23407271 is about 286.0554728005.

The spelling of 23407271 in words is "twenty-three million, four hundred seven thousand, two hundred seventy-one".