25310959 has 2 divisors, whose sum is σ = 25310960. Its totient is φ = 25310958.

The previous prime is 25310951. The next prime is 25310963. The reversal of 25310959 is 95901352.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 25310959 - 2³ = 25310951 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25310951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12655479 + 12655480.

It is an arithmetic number, because the mean of its divisors is an integer number (12655480).

Almost surely, 2^25310959 is an apocalyptic number.

25310959 is a deficient number, since it is larger than the sum of its proper divisors (1).

25310959 is an equidigital number, since it uses as much as digits as its factorization.

25310959 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12150, while the sum is 34.

The square root of 25310959 is about 5030.9998012324. Note that the first 3 decimals coincide. The cubic root of 25310959 is about 293.6091146349.

The spelling of 25310959 in words is "twenty-five million, three hundred ten thousand, nine hundred fifty-nine".