25828976 has 10 divisors (see below), whose sum is σ = 50043672. Its totient is φ = 12914480.

The previous prime is 25828927. The next prime is 25828981. The reversal of 25828976 is 67982852.

It is a self number, because there is not a number n which added to its sum of digits gives 25828976.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 807140 + ... + 807171.

Almost surely, 2^25828976 is an apocalyptic number.

It is an amenable number.

25828976 is a deficient number, since it is larger than the sum of its proper divisors (24214696).

25828976 is a wasteful number, since it uses less digits than its factorization.

25828976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1614319 (or 1614313 counting only the distinct ones).

The product of its digits is 483840, while the sum is 47.

The square root of 25828976 is about 5082.2215614827. The cubic root of 25828976 is about 295.5986159291.

The spelling of 25828976 in words is "twenty-five million, eight hundred twenty-eight thousand, nine hundred seventy-six".