25915363 has 2 divisors, whose sum is σ = 25915364. Its totient is φ = 25915362.

The previous prime is 25915343. The next prime is 25915381. The reversal of 25915363 is 36351952.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 25915363 - 2²¹ = 23818211 is a prime.

It is not a weakly prime, because it can be changed into another prime (25915303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12957681 + 12957682.

It is an arithmetic number, because the mean of its divisors is an integer number (12957682).

Almost surely, 2^25915363 is an apocalyptic number.

25915363 is a deficient number, since it is larger than the sum of its proper divisors (1).

25915363 is an equidigital number, since it uses as much as digits as its factorization.

25915363 is an evil number, because the sum of its binary digits is even.

The product of its digits is 24300, while the sum is 34.

The square root of 25915363 is about 5090.7134077652. The cubic root of 25915363 is about 295.9277999885.

The spelling of 25915363 in words is "twenty-five million, nine hundred fifteen thousand, three hundred sixty-three".