23185027 has 2 divisors, whose sum is σ = 23185028. Its totient is φ = 23185026.

The previous prime is 23185003. The next prime is 23185031. The reversal of 23185027 is 72058132.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23185027 - 2⁷ = 23184899 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23184986 and 23185004.

It is not a weakly prime, because it can be changed into another prime (23185727) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11592513 + 11592514.

It is an arithmetic number, because the mean of its divisors is an integer number (11592514).

Almost surely, 2^23185027 is an apocalyptic number.

23185027 is a deficient number, since it is larger than the sum of its proper divisors (1).

23185027 is an equidigital number, since it uses as much as digits as its factorization.

23185027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 23185027 is about 4815.0832806920. The cubic root of 23185027 is about 285.1472594884.

It can be divided in two parts, 231 and 85027, that added together give a palindrome (85258).

The spelling of 23185027 in words is "twenty-three million, one hundred eighty-five thousand, twenty-seven".