25430484 has 24 divisors (see below), whose sum is σ = 59419360. Its totient is φ = 8465184.

The previous prime is 25430459. The next prime is 25430491. The reversal of 25430484 is 48403452.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16407 + ... + 17889.

Almost surely, 2^25430484 is an apocalyptic number.

It is an amenable number.

25430484 is an abundant number, since it is smaller than the sum of its proper divisors (33988876).

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

25430484 is a wasteful number, since it uses less digits than its factorization.

25430484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2919 (or 2917 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 30.

The square root of 25430484 is about 5042.8646620745. The cubic root of 25430484 is about 294.0705555131.

The spelling of 25430484 in words is "twenty-five million, four hundred thirty thousand, four hundred eighty-four".