23788951 has 2 divisors, whose sum is σ = 23788952. Its totient is φ = 23788950.

The previous prime is 23788949. The next prime is 23788981. The reversal of 23788951 is 15988732.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23788951 - 2¹ = 23788949 is a prime.

Together with 23788949, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 23788898 and 23788907.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23788901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11894475 + 11894476.

It is an arithmetic number, because the mean of its divisors is an integer number (11894476).

Almost surely, 2^23788951 is an apocalyptic number.

23788951 is a deficient number, since it is larger than the sum of its proper divisors (1).

23788951 is an equidigital number, since it uses as much as digits as its factorization.

23788951 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 120960, while the sum is 43.

The square root of 23788951 is about 4877.3918235057. The cubic root of 23788951 is about 287.6019086742.

The spelling of 23788951 in words is "twenty-three million, seven hundred eighty-eight thousand, nine hundred fifty-one".