25464983 has 2 divisors, whose sum is σ = 25464984. Its totient is φ = 25464982.

The previous prime is 25464973. The next prime is 25465009. The reversal of 25464983 is 38946452.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 25464983 - 2⁸ = 25464727 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 25464983.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25464913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12732491 + 12732492.

It is an arithmetic number, because the mean of its divisors is an integer number (12732492).

Almost surely, 2^25464983 is an apocalyptic number.

25464983 is a deficient number, since it is larger than the sum of its proper divisors (1).

25464983 is an equidigital number, since it uses as much as digits as its factorization.

25464983 is an evil number, because the sum of its binary digits is even.

The product of its digits is 207360, while the sum is 41.

The square root of 25464983 is about 5046.2840784086. The cubic root of 25464983 is about 294.2034741514.

The spelling of 25464983 in words is "twenty-five million, four hundred sixty-four thousand, nine hundred eighty-three".