25712963 has 2 divisors, whose sum is σ = 25712964. Its totient is φ = 25712962.

The previous prime is 25712957. The next prime is 25712969. The reversal of 25712963 is 36921752.

It is a balanced prime because it is at equal distance from previous prime (25712957) and next prime (25712969).

It is a cyclic number.

It is not a de Polignac number, because 25712963 - 2⁸ = 25712707 is a prime.

It is a super-2 number, since 2×25712963² = 1322312932478738, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (25712969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12856481 + 12856482.

It is an arithmetic number, because the mean of its divisors is an integer number (12856482).

Almost surely, 2^25712963 is an apocalyptic number.

25712963 is a deficient number, since it is larger than the sum of its proper divisors (1).

25712963 is an equidigital number, since it uses as much as digits as its factorization.

25712963 is an evil number, because the sum of its binary digits is even.

The product of its digits is 22680, while the sum is 35.

The square root of 25712963 is about 5070.7951053065. The cubic root of 25712963 is about 295.1553830467.

The spelling of 25712963 in words is "twenty-five million, seven hundred twelve thousand, nine hundred sixty-three".