23360257 has 2 divisors, whose sum is σ = 23360258. Its totient is φ = 23360256.

The previous prime is 23360243. The next prime is 23360273. The reversal of 23360257 is 75206332.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12278016 + 11082241 = 3504^2 + 3329^2 .

It is a cyclic number.

It is not a de Polignac number, because 23360257 - 2¹⁵ = 23327489 is a prime.

It is not a weakly prime, because it can be changed into another prime (23300257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11680128 + 11680129.

It is an arithmetic number, because the mean of its divisors is an integer number (11680129).

Almost surely, 2^23360257 is an apocalyptic number.

It is an amenable number.

23360257 is a deficient number, since it is larger than the sum of its proper divisors (1).

23360257 is an equidigital number, since it uses as much as digits as its factorization.

23360257 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7560, while the sum is 28.

The square root of 23360257 is about 4833.2449762039. The cubic root of 23360257 is about 285.8638282754.

Adding to 23360257 its reverse (75206332), we get a palindrome (98566589).

The spelling of 23360257 in words is "twenty-three million, three hundred sixty thousand, two hundred fifty-seven".