23953801 has 2 divisors, whose sum is σ = 23953802. Its totient is φ = 23953800.

The previous prime is 23953781. The next prime is 23953807. The reversal of 23953801 is 10835932.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22325625 + 1628176 = 4725^2 + 1276^2 .

It is a cyclic number.

It is not a de Polignac number, because 23953801 - 2⁷ = 23953673 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (23953807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11976900 + 11976901.

It is an arithmetic number, because the mean of its divisors is an integer number (11976901).

Almost surely, 2^23953801 is an apocalyptic number.

It is an amenable number.

23953801 is a deficient number, since it is larger than the sum of its proper divisors (1).

23953801 is an equidigital number, since it uses as much as digits as its factorization.

It is an anagram of its base 11 representation: 23953801 = (12580933)₁₁.

23953801 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 23953801 is about 4894.2620485626. The cubic root of 23953801 is about 288.2647104856.

The spelling of 23953801 in words is "twenty-three million, nine hundred fifty-three thousand, eight hundred one".