23638753 has 2 divisors, whose sum is σ = 23638754. Its totient is φ = 23638752.

The previous prime is 23638751. The next prime is 23638801. The reversal of 23638753 is 35783632.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12194064 + 11444689 = 3492^2 + 3383^2 .

It is a cyclic number.

It is not a de Polignac number, because 23638753 - 2¹ = 23638751 is a prime.

Together with 23638751, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (23638751) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11819376 + 11819377.

It is an arithmetic number, because the mean of its divisors is an integer number (11819377).

Almost surely, 2^23638753 is an apocalyptic number.

It is an amenable number.

23638753 is a deficient number, since it is larger than the sum of its proper divisors (1).

23638753 is an equidigital number, since it uses as much as digits as its factorization.

23638753 is an evil number, because the sum of its binary digits is even.

The product of its digits is 90720, while the sum is 37.

The square root of 23638753 is about 4861.9700739515. The cubic root of 23638753 is about 286.9953460701.

The spelling of 23638753 in words is "twenty-three million, six hundred thirty-eight thousand, seven hundred fifty-three".