25895495 has 4 divisors (see below), whose sum is σ = 31074600. Its totient is φ = 20716392.

The previous prime is 25895483. The next prime is 25895497. The reversal of 25895495 is 59459852.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 25895495 - 2⁶ = 25895431 is a prime.

It is a super-2 number, since 2×25895495² = 1341153322590050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25895497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2589545 + ... + 2589554.

It is an arithmetic number, because the mean of its divisors is an integer number (7768650).

Almost surely, 2^25895495 is an apocalyptic number.

25895495 is a deficient number, since it is larger than the sum of its proper divisors (5179105).

25895495 is an equidigital number, since it uses as much as digits as its factorization.

25895495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5179104.

The product of its digits is 648000, while the sum is 47.

The square root of 25895495 is about 5088.7616371766. The cubic root of 25895495 is about 295.8521563548.

The spelling of 25895495 in words is "twenty-five million, eight hundred ninety-five thousand, four hundred ninety-five".