25232393 has 2 divisors, whose sum is σ = 25232394. Its totient is φ = 25232392.

The previous prime is 25232387. The next prime is 25232413. The reversal of 25232393 is 39323252.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 16752649 + 8479744 = 4093^2 + 2912^2 .

It is a cyclic number.

It is not a de Polignac number, because 25232393 - 2⁶ = 25232329 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (25232093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12616196 + 12616197.

It is an arithmetic number, because the mean of its divisors is an integer number (12616197).

Almost surely, 2^25232393 is an apocalyptic number.

It is an amenable number.

25232393 is a deficient number, since it is larger than the sum of its proper divisors (1).

25232393 is an equidigital number, since it uses as much as digits as its factorization.

25232393 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9720, while the sum is 29.

The square root of 25232393 is about 5023.1855430593. The cubic root of 25232393 is about 293.3050091740.

The spelling of 25232393 in words is "twenty-five million, two hundred thirty-two thousand, three hundred ninety-three".