23237651 has 2 divisors, whose sum is σ = 23237652. Its totient is φ = 23237650.

The previous prime is 23237597. The next prime is 23237653. The reversal of 23237651 is 15673232.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23237651 - 2¹⁴ = 23221267 is a prime.

Together with 23237653, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (23237653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11618825 + 11618826.

It is an arithmetic number, because the mean of its divisors is an integer number (11618826).

Almost surely, 2^23237651 is an apocalyptic number.

23237651 is a deficient number, since it is larger than the sum of its proper divisors (1).

23237651 is an equidigital number, since it uses as much as digits as its factorization.

23237651 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7560, while the sum is 29.

The square root of 23237651 is about 4820.5446787682. The cubic root of 23237651 is about 285.3628332542.

The spelling of 23237651 in words is "twenty-three million, two hundred thirty-seven thousand, six hundred fifty-one".