25243274 has 16 divisors (see below), whose sum is σ = 43564416. Its totient is φ = 10746000.

The previous prime is 25243271. The next prime is 25243289. The reversal of 25243274 is 47234252.

It is not an unprimeable number, because it can be changed into a prime (25243271) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3857 + ... + 8084.

It is an arithmetic number, because the mean of its divisors is an integer number (2722776).

Almost surely, 2^25243274 is an apocalyptic number.

25243274 is a deficient number, since it is larger than the sum of its proper divisors (18321142).

25243274 is a wasteful number, since it uses less digits than its factorization.

25243274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12101.

The product of its digits is 13440, while the sum is 29.

The square root of 25243274 is about 5024.2685039715. The cubic root of 25243274 is about 293.3471638910.

The spelling of 25243274 in words is "twenty-five million, two hundred forty-three thousand, two hundred seventy-four".