23229751 has 2 divisors, whose sum is σ = 23229752. Its totient is φ = 23229750.

The previous prime is 23229733. The next prime is 23229763. The reversal of 23229751 is 15792232.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23229751 - 2¹¹ = 23227703 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23229781) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11614875 + 11614876.

It is an arithmetic number, because the mean of its divisors is an integer number (11614876).

Almost surely, 2^23229751 is an apocalyptic number.

23229751 is a deficient number, since it is larger than the sum of its proper divisors (1).

23229751 is an equidigital number, since it uses as much as digits as its factorization.

23229751 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7560, while the sum is 31.

The square root of 23229751 is about 4819.7251996353. The cubic root of 23229751 is about 285.3304917480.

The spelling of 23229751 in words is "twenty-three million, two hundred twenty-nine thousand, seven hundred fifty-one".