25485795 has 48 divisors (see below), whose sum is σ = 45826560. Its totient is φ = 13096512.

The previous prime is 25485791. The next prime is 25485827. The reversal of 25485795 is 59758452.

It is not a de Polignac number, because 25485795 - 2² = 25485791 is a prime.

It is a hoax number, since the sum of its digits (45) 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 (45).

It is a self number, because there is not a number n which added to its sum of digits gives 25485795.

It is not an unprimeable number, because it can be changed into a prime (25485791) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 238132 + ... + 238238.

It is an arithmetic number, because the mean of its divisors is an integer number (954720).

Almost surely, 2^25485795 is an apocalyptic number.

25485795 is a deficient number, since it is larger than the sum of its proper divisors (20340765).

25485795 is a wasteful number, since it uses less digits than its factorization.

25485795 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264 (or 261 counting only the distinct ones).

The product of its digits is 504000, while the sum is 45.

The square root of 25485795 is about 5048.3457686652. The cubic root of 25485795 is about 294.2836011164.

The spelling of 25485795 in words is "twenty-five million, four hundred eighty-five thousand, seven hundred ninety-five".