25675474 has 36 divisors (see below), whose sum is σ = 45397422. Its totient is φ = 10845120.

The previous prime is 25675453. The next prime is 25675477. The reversal of 25675474 is 47457652.

It can be written as a sum of positive squares in only one way, i.e., 18879025 + 6796449 = 4345^2 + 2607^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25675477) 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 17 ways as a sum of consecutive naturals, for example, 324967 + ... + 325045.

Almost surely, 2^25675474 is an apocalyptic number.

25675474 is a deficient number, since it is larger than the sum of its proper divisors (19721948).

25675474 is a wasteful number, since it uses less digits than its factorization.

25675474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199 (or 109 counting only the distinct ones).

The product of its digits is 235200, while the sum is 40.

The square root of 25675474 is about 5067.0971966206. The cubic root of 25675474 is about 295.0118696747.

The spelling of 25675474 in words is "twenty-five million, six hundred seventy-five thousand, four hundred seventy-four".