25065756 has 18 divisors (see below), whose sum is σ = 63360752. Its totient is φ = 8355240.

The previous prime is 25065743. The next prime is 25065757. The reversal of 25065756 is 65756052.

It is a tau number, because it is divible by the number of its divisors (18).

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 696271 = 25065756 / (2 + 5 + 0 + 6 + 5 + 7 + 5 + 6).

It is a self number, because there is not a number n which added to its sum of digits gives 25065756.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25065757) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 348100 + ... + 348171.

Almost surely, 2^25065756 is an apocalyptic number.

It is an amenable number.

25065756 is an abundant number, since it is smaller than the sum of its proper divisors (38294996).

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

25065756 is a wasteful number, since it uses less digits than its factorization.

25065756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 696281 (or 696276 counting only the distinct ones).

The product of its (nonzero) digits is 63000, while the sum is 36.

The square root of 25065756 is about 5006.5712818255. The cubic root of 25065756 is about 292.6579116649.

The spelling of 25065756 in words is "twenty-five million, sixty-five thousand, seven hundred fifty-six".