25725752 has 16 divisors (see below), whose sum is σ = 51946440. Its totient is φ = 11873376.

The previous prime is 25725751. The next prime is 25725761. The reversal of 25725752 is 25752752.

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 congruent number.

It is not an unprimeable number, because it can be changed into a prime (25725751) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 123578 + ... + 123785.

Almost surely, 2^25725752 is an apocalyptic number.

It is an amenable number.

25725752 is an abundant number, since it is smaller than the sum of its proper divisors (26220688).

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

25725752 is a wasteful number, since it uses less digits than its factorization.

25725752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247382 (or 247378 counting only the distinct ones).

The product of its digits is 49000, while the sum is 35.

The square root of 25725752 is about 5072.0559933818. The cubic root of 25725752 is about 295.2043092964.

Subtracting 25725752 from its reverse (25752752), we obtain a cube (27000 = 30³).

The spelling of 25725752 in words is "twenty-five million, seven hundred twenty-five thousand, seven hundred fifty-two".