25414484 has 12 divisors (see below), whose sum is σ = 44975700. Its totient is φ = 12564288.

The previous prime is 25414481. The next prime is 25414531. The reversal of 25414484 is 48441452.

It can be written as a sum of positive squares in 2 ways, for example, as 17405584 + 8008900 = 4172^2 + 2830^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 25414484.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25414481) 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, 35339 + ... + 36050.

It is an arithmetic number, because the mean of its divisors is an integer number (3747975).

Almost surely, 2^25414484 is an apocalyptic number.

It is an amenable number.

25414484 is a deficient number, since it is larger than the sum of its proper divisors (19561216).

25414484 is a wasteful number, since it uses less digits than its factorization.

25414484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71482 (or 71480 counting only the distinct ones).

The product of its digits is 20480, while the sum is 32.

The square root of 25414484 is about 5041.2780125678. The cubic root of 25414484 is about 294.0088694935.

It can be divided in two parts, 2541448 and 4, that added together give a palindrome (2541452).

The spelling of 25414484 in words is "twenty-five million, four hundred fourteen thousand, four hundred eighty-four".