23270413 has 2 divisors, whose sum is σ = 23270414. Its totient is φ = 23270412.

The previous prime is 23270389. The next prime is 23270417. The reversal of 23270413 is 31407232.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 19873764 + 3396649 = 4458^2 + 1843^2 .

It is a cyclic number.

It is not a de Polignac number, because 23270413 - 2⁵ = 23270381 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23270417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11635206 + 11635207.

It is an arithmetic number, because the mean of its divisors is an integer number (11635207).

Almost surely, 2^23270413 is an apocalyptic number.

It is an amenable number.

23270413 is a deficient number, since it is larger than the sum of its proper divisors (1).

23270413 is an equidigital number, since it uses as much as digits as its factorization.

23270413 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 22.

The square root of 23270413 is about 4823.9416455840. The cubic root of 23270413 is about 285.4968781703.

Adding to 23270413 its reverse (31407232), we get a palindrome (54677645).

The spelling of 23270413 in words is "twenty-three million, two hundred seventy thousand, four hundred thirteen".