25413488 has 20 divisors (see below), whose sum is σ = 51830760. Its totient is φ = 12037824.

The previous prime is 25413461. The next prime is 25413491. The reversal of 25413488 is 88431452.

It is a super-2 number, since 2×25413488² = 1291690744652288, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41495 + ... + 42102.

It is an arithmetic number, because the mean of its divisors is an integer number (2591538).

Almost surely, 2^25413488 is an apocalyptic number.

It is an amenable number.

25413488 is an abundant number, since it is smaller than the sum of its proper divisors (26417272).

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

25413488 is a wasteful number, since it uses less digits than its factorization.

25413488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83624 (or 83618 counting only the distinct ones).

The product of its digits is 30720, while the sum is 35.

The square root of 25413488 is about 5041.1792271253. The cubic root of 25413488 is about 294.0050286829.

The spelling of 25413488 in words is "twenty-five million, four hundred thirteen thousand, four hundred eighty-eight".