25332317 has 2 divisors, whose sum is σ = 25332318. Its totient is φ = 25332316.

The previous prime is 25332313. The next prime is 25332323. The reversal of 25332317 is 71323352.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23290276 + 2042041 = 4826^2 + 1429^2 .

It is a cyclic number.

It is not a de Polignac number, because 25332317 - 2² = 25332313 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25332311) 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, 12666158 + 12666159.

It is an arithmetic number, because the mean of its divisors is an integer number (12666159).

Almost surely, 2^25332317 is an apocalyptic number.

It is an amenable number.

25332317 is a deficient number, since it is larger than the sum of its proper divisors (1).

25332317 is an equidigital number, since it uses as much as digits as its factorization.

25332317 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3780, while the sum is 26.

The square root of 25332317 is about 5033.1219933556. The cubic root of 25332317 is about 293.6916762432.

Adding to 25332317 its reverse (71323352), we get a palindrome (96655669).

The spelling of 25332317 in words is "twenty-five million, three hundred thirty-two thousand, three hundred seventeen".