25884963 has 12 divisors (see below), whose sum is σ = 40265680. Its totient is φ = 15929136.

The previous prime is 25884949. The next prime is 25885003. The reversal of 25884963 is 36948852.

25884963 is a `hidden beast` number, since 2 + 588 + 4 + 9 + 63 = 666.

It is not a de Polignac number, because 25884963 - 2¹⁷ = 25753891 is a prime.

It is a super-2 number, since 2×25884963² = 1340062619022738, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (25884763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 110503 + ... + 110736.

Almost surely, 2^25884963 is an apocalyptic number.

25884963 is a deficient number, since it is larger than the sum of its proper divisors (14380717).

25884963 is a wasteful number, since it uses less digits than its factorization.

25884963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221258 (or 221255 counting only the distinct ones).

The product of its digits is 414720, while the sum is 45.

The square root of 25884963 is about 5087.7267025657. The cubic root of 25884963 is about 295.8120420746.

The spelling of 25884963 in words is "twenty-five million, eight hundred eighty-four thousand, nine hundred sixty-three".