23247037441 has 2 divisors, whose sum is σ = 23247037442. Its totient is φ = 23247037440.

The previous prime is 23247037417. The next prime is 23247037477. The reversal of 23247037441 is 14473074232.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22708983025 + 538054416 = 150695^2 + 23196^2 .

It is a cyclic number.

It is not a de Polignac number, because 23247037441 - 2⁵ = 23247037409 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23247037441.

It is not a weakly prime, because it can be changed into another prime (23247031441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11623518720 + 11623518721.

It is an arithmetic number, because the mean of its divisors is an integer number (11623518721).

Almost surely, 2^23247037441 is an apocalyptic number.

It is an amenable number.

23247037441 is a deficient number, since it is larger than the sum of its proper divisors (1).

23247037441 is an equidigital number, since it uses as much as digits as its factorization.

23247037441 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 112896, while the sum is 37.

The spelling of 23247037441 in words is "twenty-three billion, two hundred forty-seven million, thirty-seven thousand, four hundred forty-one".