25413120 has 120 divisors (see below), whose sum is σ = 88092576. Its totient is φ = 6770688.

The previous prime is 25413103. The next prime is 25413139. The reversal of 25413120 is 2131452.

25413120 is a `hidden beast` number, since 2 + 541 + 3 + 120 = 666.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a zygodrome in base 2.

It is a junction number, because it is equal to n+sod(n) for n = 25413093 and 25413102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22489 + ... + 23591.

Almost surely, 2^25413120 is an apocalyptic number.

25413120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 25413120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44046288).

25413120 is an abundant number, since it is smaller than the sum of its proper divisors (62679456).

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

25413120 is a wasteful number, since it uses less digits than its factorization.

25413120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1132 (or 1113 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 25413120 is about 5041.1427275966. The cubic root of 25413120 is about 294.0036095628.

Adding to 25413120 its reverse (2131452), we get a palindrome (27544572).

The spelling of 25413120 in words is "twenty-five million, four hundred thirteen thousand, one hundred twenty".