25282925 has 24 divisors (see below), whose sum is σ = 33227040. Its totient is φ = 19051200.

The previous prime is 25282921. The next prime is 25282973. The reversal of 25282925 is 52928252.

It is not a de Polignac number, because 25282925 - 2² = 25282921 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25282921) 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, 30770 + ... + 31580.

It is an arithmetic number, because the mean of its divisors is an integer number (1384460).

Almost surely, 2^25282925 is an apocalyptic number.

25282925 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

25282925 is a deficient number, since it is larger than the sum of its proper divisors (7944115).

25282925 is a wasteful number, since it uses less digits than its factorization.

25282925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 893 (or 888 counting only the distinct ones).

The product of its digits is 28800, while the sum is 35.

The square root of 25282925 is about 5028.2129032093. The cubic root of 25282925 is about 293.5006757218.

The spelling of 25282925 in words is "twenty-five million, two hundred eighty-two thousand, nine hundred twenty-five".