23263901 has 2 divisors, whose sum is σ = 23263902. Its totient is φ = 23263900.

The previous prime is 23263853. The next prime is 23263909. The reversal of 23263901 is 10936232.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13498276 + 9765625 = 3674^2 + 3125^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23263901 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23263909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11631950 + 11631951.

It is an arithmetic number, because the mean of its divisors is an integer number (11631951).

Almost surely, 2^23263901 is an apocalyptic number.

It is an amenable number.

23263901 is a deficient number, since it is larger than the sum of its proper divisors (1).

23263901 is an equidigital number, since it uses as much as digits as its factorization.

23263901 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 26.

The square root of 23263901 is about 4823.2666316512. The cubic root of 23263901 is about 285.4702445058.

The spelling of 23263901 in words is "twenty-three million, two hundred sixty-three thousand, nine hundred one".