25377795 has 24 divisors (see below), whose sum is σ = 44171712. Its totient is φ = 13478400.

The previous prime is 25377767. The next prime is 25377797. The reversal of 25377795 is 59777352.

It is a happy number.

It is not a de Polignac number, because 25377795 - 2⁹ = 25377283 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a zygodrome in base 2.

It is a self number, because there is not a number n which added to its sum of digits gives 25377795.

It is not an unprimeable number, because it can be changed into a prime (25377797) 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, 11155 + ... + 13235.

It is an arithmetic number, because the mean of its divisors is an integer number (1840488).

Almost surely, 2^25377795 is an apocalyptic number.

25377795 is a deficient number, since it is larger than the sum of its proper divisors (18793917).

25377795 is a wasteful number, since it uses less digits than its factorization.

25377795 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2363 (or 2360 counting only the distinct ones).

The product of its digits is 463050, while the sum is 45.

The square root of 25377795 is about 5037.6378393052. The cubic root of 25377795 is about 293.8673217797.

The spelling of 25377795 in words is "twenty-five million, three hundred seventy-seven thousand, seven hundred ninety-five".