25295732 has 24 divisors (see below), whose sum is σ = 55191360. Its totient is φ = 9855360.

The previous prime is 25295731. The next prime is 25295749. The reversal of 25295732 is 23759252.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 25295692 and 25295701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25295731) 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, 40757 + ... + 41372.

It is an arithmetic number, because the mean of its divisors is an integer number (2299640).

Almost surely, 2^25295732 is an apocalyptic number.

25295732 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

25295732 is an abundant number, since it is smaller than the sum of its proper divisors (29895628).

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

25295732 is a wasteful number, since it uses less digits than its factorization.

25295732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82151 (or 82149 counting only the distinct ones).

The product of its digits is 37800, while the sum is 35.

The square root of 25295732 is about 5029.4862560703. The cubic root of 25295732 is about 293.5502246915.

The spelling of 25295732 in words is "twenty-five million, two hundred ninety-five thousand, seven hundred thirty-two".