25413132 has 24 divisors (see below), whose sum is σ = 59844400. Its totient is φ = 8392896.

The previous prime is 25413103. The next prime is 25413139. The reversal of 25413132 is 23131452.

It is a zygodrome in base 2.

It is a junction number, because it is equal to n+sod(n) for n = 25413099 and 25413108.

It is not an unprimeable number, because it can be changed into a prime (25413139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8407 + ... + 11022.

Almost surely, 2^25413132 is an apocalyptic number.

It is an amenable number.

25413132 is an abundant number, since it is smaller than the sum of its proper divisors (34431268).

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

25413132 is a wasteful number, since it uses less digits than its factorization.

25413132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19545 (or 19543 counting only the distinct ones).

The product of its digits is 720, while the sum is 21.

The square root of 25413132 is about 5041.1439178028. The cubic root of 25413132 is about 294.0036558387.

Adding to 25413132 its reverse (23131452), we get a palindrome (48544584).

The spelling of 25413132 in words is "twenty-five million, four hundred thirteen thousand, one hundred thirty-two".