23363971 has 2 divisors, whose sum is σ = 23363972. Its totient is φ = 23363970.

The previous prime is 23363959. The next prime is 23364071. The reversal of 23363971 is 17936332.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23363971 - 2¹³ = 23355779 is a prime.

It is not a weakly prime, because it can be changed into another prime (23363911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11681985 + 11681986.

It is an arithmetic number, because the mean of its divisors is an integer number (11681986).

Almost surely, 2^23363971 is an apocalyptic number.

23363971 is a deficient number, since it is larger than the sum of its proper divisors (1).

23363971 is an equidigital number, since it uses as much as digits as its factorization.

23363971 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20412, while the sum is 34.

The square root of 23363971 is about 4833.6291748540. The cubic root of 23363971 is about 285.8789771099.

The spelling of 23363971 in words is "twenty-three million, three hundred sixty-three thousand, nine hundred seventy-one".