23365151 has 2 divisors, whose sum is σ = 23365152. Its totient is φ = 23365150.

The previous prime is 23365127. The next prime is 23365163. The reversal of 23365151 is 15156332.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23365151 - 2⁶ = 23365087 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23365151.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23365051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11682575 + 11682576.

It is an arithmetic number, because the mean of its divisors is an integer number (11682576).

Almost surely, 2^23365151 is an apocalyptic number.

23365151 is a deficient number, since it is larger than the sum of its proper divisors (1).

23365151 is an equidigital number, since it uses as much as digits as its factorization.

23365151 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2700, while the sum is 26.

The square root of 23365151 is about 4833.7512348072. The cubic root of 23365151 is about 285.8837898122.

The spelling of 23365151 in words is "twenty-three million, three hundred sixty-five thousand, one hundred fifty-one".