25874484 has 12 divisors (see below), whose sum is σ = 60373824. Its totient is φ = 8624824.

The previous prime is 25874477. The next prime is 25874489. The reversal of 25874484 is 48447852.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25874489) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1078092 + ... + 1078115.

It is an arithmetic number, because the mean of its divisors is an integer number (5031152).

Almost surely, 2^25874484 is an apocalyptic number.

It is an amenable number.

25874484 is an abundant number, since it is smaller than the sum of its proper divisors (34499340).

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

25874484 is a wasteful number, since it uses less digits than its factorization.

25874484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2156214 (or 2156212 counting only the distinct ones).

The product of its digits is 286720, while the sum is 42.

The square root of 25874484 is about 5086.6967670582. The cubic root of 25874484 is about 295.7721188602.

The spelling of 25874484 in words is "twenty-five million, eight hundred seventy-four thousand, four hundred eighty-four".