25163339 has 2 divisors, whose sum is σ = 25163340. Its totient is φ = 25163338.

The previous prime is 25163291. The next prime is 25163371. The reversal of 25163339 is 93336152.

It is an a-pointer prime, because the next prime (25163371) can be obtained adding 25163339 to its sum of digits (32).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 25163339 - 2¹² = 25159243 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (25163389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12581669 + 12581670.

It is an arithmetic number, because the mean of its divisors is an integer number (12581670).

Almost surely, 2^25163339 is an apocalyptic number.

25163339 is a deficient number, since it is larger than the sum of its proper divisors (1).

25163339 is an equidigital number, since it uses as much as digits as its factorization.

25163339 is an evil number, because the sum of its binary digits is even.

The product of its digits is 14580, while the sum is 32.

The square root of 25163339 is about 5016.3073071733. The cubic root of 25163339 is about 293.0372001365.

The spelling of 25163339 in words is "twenty-five million, one hundred sixty-three thousand, three hundred thirty-nine".