23632901 has 2 divisors, whose sum is σ = 23632902. Its totient is φ = 23632900.

The previous prime is 23632897. The next prime is 23632913. The reversal of 23632901 is 10923632.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22572001 + 1060900 = 4751^2 + 1030^2 .

It is a cyclic number.

It is not a de Polignac number, because 23632901 - 2² = 23632897 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23692901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11816450 + 11816451.

It is an arithmetic number, because the mean of its divisors is an integer number (11816451).

Almost surely, 2^23632901 is an apocalyptic number.

It is an amenable number.

23632901 is a deficient number, since it is larger than the sum of its proper divisors (1).

23632901 is an equidigital number, since it uses as much as digits as its factorization.

23632901 is an evil number, because the sum of its binary digits is even.

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

The square root of 23632901 is about 4861.3682230417. The cubic root of 23632901 is about 286.9716612988.

The spelling of 23632901 in words is "twenty-three million, six hundred thirty-two thousand, nine hundred one".