25880771 has 12 divisors (see below), whose sum is σ = 30232800. Its totient is φ = 22090320.

The previous prime is 25880761. The next prime is 25880791. The reversal of 25880771 is 17708852.

It is not a de Polignac number, because 25880771 - 2¹⁴ = 25864387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25880741) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12305 + ... + 14253.

It is an arithmetic number, because the mean of its divisors is an integer number (2519400).

Almost surely, 2^25880771 is an apocalyptic number.

25880771 is a deficient number, since it is larger than the sum of its proper divisors (4352029).

25880771 is a wasteful number, since it uses less digits than its factorization.

25880771 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2234 (or 2227 counting only the distinct ones).

The product of its (nonzero) digits is 31360, while the sum is 38.

The square root of 25880771 is about 5087.3147140707. The cubic root of 25880771 is about 295.7960725581.

The spelling of 25880771 in words is "twenty-five million, eight hundred eighty thousand, seven hundred seventy-one".