25948339 has 2 divisors, whose sum is σ = 25948340. Its totient is φ = 25948338.

The previous prime is 25948337. The next prime is 25948379. The reversal of 25948339 is 93384952.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 25948339 - 2¹ = 25948337 is a prime.

Together with 25948337, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 25948295 and 25948304.

It is not a weakly prime, because it can be changed into another prime (25948337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12974169 + 12974170.

It is an arithmetic number, because the mean of its divisors is an integer number (12974170).

Almost surely, 2^25948339 is an apocalyptic number.

25948339 is a deficient number, since it is larger than the sum of its proper divisors (1).

25948339 is an equidigital number, since it uses as much as digits as its factorization.

25948339 is an evil number, because the sum of its binary digits is even.

The product of its digits is 233280, while the sum is 43.

The square root of 25948339 is about 5093.9512168846. The cubic root of 25948339 is about 296.0532645502.

The spelling of 25948339 in words is "twenty-five million, nine hundred forty-eight thousand, three hundred thirty-nine".