25914132 has 72 divisors (see below), whose sum is σ = 68169192. Its totient is φ = 8294400.

The previous prime is 25914131. The next prime is 25914149. The reversal of 25914132 is 23141952.

25914132 is a `hidden beast` number, since 2 + 591 + 41 + 32 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 1648656 + 24265476 = 1284^2 + 4926^2 .

It is a junction number, because it is equal to n+sod(n) for n = 25914096 and 25914105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25914131) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 143082 + ... + 143262.

Almost surely, 2^25914132 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 25914132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34084596).

25914132 is an abundant number, since it is smaller than the sum of its proper divisors (42255060).

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

25914132 is a wasteful number, since it uses less digits than its factorization.

25914132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 329 (or 324 counting only the distinct ones).

The product of its digits is 2160, while the sum is 27.

The square root of 25914132 is about 5090.5924998963. The cubic root of 25914132 is about 295.9231143137.

The spelling of 25914132 in words is "twenty-five million, nine hundred fourteen thousand, one hundred thirty-two".