25671882 has 16 divisors (see below), whose sum is σ = 51720192. Its totient is φ = 8494560.

The previous prime is 25671881. The next prime is 25671889. The reversal of 25671882 is 28817652.

It is a self number, because there is not a number n which added to its sum of digits gives 25671882.

It is not an unprimeable number, because it can be changed into a prime (25671881) 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 7 ways as a sum of consecutive naturals, for example, 14794 + ... + 16437.

It is an arithmetic number, because the mean of its divisors is an integer number (3232512).

Almost surely, 2^25671882 is an apocalyptic number.

25671882 is an abundant number, since it is smaller than the sum of its proper divisors (26048310).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25671882 is a wasteful number, since it uses less digits than its factorization.

25671882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31373.

The product of its digits is 53760, while the sum is 39.

The square root of 25671882 is about 5066.7427406570. The cubic root of 25671882 is about 294.9981116417.

The spelling of 25671882 in words is "twenty-five million, six hundred seventy-one thousand, eight hundred eighty-two".