23247113 has 2 divisors, whose sum is σ = 23247114. Its totient is φ = 23247112.

The previous prime is 23247073. The next prime is 23247131. The reversal of 23247113 is 31174232.

Together with next prime (23247131) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 20912329 + 2334784 = 4573^2 + 1528^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23247113 is a prime.

It is not a weakly prime, because it can be changed into another prime (23247163) 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, 11623556 + 11623557.

It is an arithmetic number, because the mean of its divisors is an integer number (11623557).

Almost surely, 2^23247113 is an apocalyptic number.

It is an amenable number.

23247113 is a deficient number, since it is larger than the sum of its proper divisors (1).

23247113 is an equidigital number, since it uses as much as digits as its factorization.

23247113 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1008, while the sum is 23.

The square root of 23247113 is about 4821.5260032483. The cubic root of 23247113 is about 285.4015597263.

The spelling of 23247113 in words is "twenty-three million, two hundred forty-seven thousand, one hundred thirteen".