25674895 has 4 divisors (see below), whose sum is σ = 30809880. Its totient is φ = 20539912.

The previous prime is 25674893. The next prime is 25674899. The reversal of 25674895 is 59847652.

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 25674895 - 2¹ = 25674893 is a prime.

It is a super-2 number, since 2×25674895² = 1318400466522050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25674893) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2567485 + ... + 2567494.

It is an arithmetic number, because the mean of its divisors is an integer number (7702470).

Almost surely, 2^25674895 is an apocalyptic number.

25674895 is a deficient number, since it is larger than the sum of its proper divisors (5134985).

25674895 is an equidigital number, since it uses as much as digits as its factorization.

25674895 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5134984.

The product of its digits is 604800, while the sum is 46.

The square root of 25674895 is about 5067.0400629954. The cubic root of 25674895 is about 295.0096520829.

It can be divided in two parts, 25674 and 895, that added together give a square (26569 = 163²).

The spelling of 25674895 in words is "twenty-five million, six hundred seventy-four thousand, eight hundred ninety-five".