23245597 has 2 divisors, whose sum is σ = 23245598. Its totient is φ = 23245596.

The previous prime is 23245591. The next prime is 23245601. The reversal of 23245597 is 79554232.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 20169081 + 3076516 = 4491^2 + 1754^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23245597 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23245591) 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, 11622798 + 11622799.

It is an arithmetic number, because the mean of its divisors is an integer number (11622799).

Almost surely, 2^23245597 is an apocalyptic number.

It is an amenable number.

23245597 is a deficient number, since it is larger than the sum of its proper divisors (1).

23245597 is an equidigital number, since it uses as much as digits as its factorization.

23245597 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 75600, while the sum is 37.

The square root of 23245597 is about 4821.3687890474. The cubic root of 23245597 is about 285.3953556847.

It can be divided in two parts, 2324 and 5597, that added together give a square (7921 = 89²).

The spelling of 23245597 in words is "twenty-three million, two hundred forty-five thousand, five hundred ninety-seven".