23292251 has 2 divisors, whose sum is σ = 23292252. Its totient is φ = 23292250.

The previous prime is 23292239. The next prime is 23292263. The reversal of 23292251 is 15229232.

It is a balanced prime because it is at equal distance from previous prime (23292239) and next prime (23292263).

It is a cyclic number.

It is not a de Polignac number, because 23292251 - 2⁶ = 23292187 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 23292251.

It is not a weakly prime, because it can be changed into another prime (23294251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11646125 + 11646126.

It is an arithmetic number, because the mean of its divisors is an integer number (11646126).

Almost surely, 2^23292251 is an apocalyptic number.

23292251 is a deficient number, since it is larger than the sum of its proper divisors (1).

23292251 is an equidigital number, since it uses as much as digits as its factorization.

23292251 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2160, while the sum is 26.

The square root of 23292251 is about 4826.2046164662. The cubic root of 23292251 is about 285.5861579429.

The spelling of 23292251 in words is "twenty-three million, two hundred ninety-two thousand, two hundred fifty-one".