25880262 has 16 divisors (see below), whose sum is σ = 51853872. Its totient is φ = 8611200.

The previous prime is 25880251. The next prime is 25880263. The reversal of 25880262 is 26208852.

It is a super-2 number, since 2×25880262² = 1339575922377288, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25880263) 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, 18 + ... + 7194.

It is an arithmetic number, because the mean of its divisors is an integer number (3240867).

Almost surely, 2^25880262 is an apocalyptic number.

25880262 is an abundant number, since it is smaller than the sum of its proper divisors (25973610).

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

25880262 is a wasteful number, since it uses less digits than its factorization.

25880262 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7783.

The product of its (nonzero) digits is 15360, while the sum is 33.

The square root of 25880262 is about 5087.2646874327. The cubic root of 25880262 is about 295.7941333940.

The spelling of 25880262 in words is "twenty-five million, eight hundred eighty thousand, two hundred sixty-two".