23365163 has 2 divisors, whose sum is σ = 23365164. Its totient is φ = 23365162.

The previous prime is 23365151. The next prime is 23365169. The reversal of 23365163 is 36156332.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23365163 - 2⁸ = 23364907 is a prime.

It is a super-3 number, since 3×23365163³ (a number of 23 digits) contains 333 as substring.

It is equal to p_1469801 and since 23365163 and 1469801 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (23365169) 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, 11682581 + 11682582.

It is an arithmetic number, because the mean of its divisors is an integer number (11682582).

Almost surely, 2^23365163 is an apocalyptic number.

23365163 is a deficient number, since it is larger than the sum of its proper divisors (1).

23365163 is an equidigital number, since it uses as much as digits as its factorization.

23365163 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9720, while the sum is 29.

The square root of 23365163 is about 4833.7524760790. The cubic root of 23365163 is about 285.8838387541.

The spelling of 23365163 in words is "twenty-three million, three hundred sixty-five thousand, one hundred sixty-three".