23744201797 has 2 divisors, whose sum is σ = 23744201798. Its totient is φ = 23744201796.

The previous prime is 23744201737. The next prime is 23744201809. The reversal of 23744201797 is 79710244732.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12609942436 + 11134259361 = 112294^2 + 105519^2 .

It is a cyclic number.

It is not a de Polignac number, because 23744201797 - 2¹¹ = 23744199749 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23744201737) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11872100898 + 11872100899.

It is an arithmetic number, because the mean of its divisors is an integer number (11872100899).

Almost surely, 2^23744201797 is an apocalyptic number.

It is an amenable number.

23744201797 is a deficient number, since it is larger than the sum of its proper divisors (1).

23744201797 is an equidigital number, since it uses as much as digits as its factorization.

23744201797 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 592704, while the sum is 46.

The spelling of 23744201797 in words is "twenty-three billion, seven hundred forty-four million, two hundred one thousand, seven hundred ninety-seven".