25242674 has 4 divisors (see below), whose sum is σ = 37864014. Its totient is φ = 12621336.

The previous prime is 25242653. The next prime is 25242689. The reversal of 25242674 is 47624252.

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

It can be written as a sum of positive squares in only one way, i.e., 16200625 + 9042049 = 4025^2 + 3007^2 .

It is a super-3 number, since 3×25242674³ (a number of 23 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 25242674.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6310667 + ... + 6310670.

Almost surely, 2^25242674 is an apocalyptic number.

25242674 is a deficient number, since it is larger than the sum of its proper divisors (12621340).

25242674 is a wasteful number, since it uses less digits than its factorization.

25242674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12621339.

The product of its digits is 26880, while the sum is 32.

The square root of 25242674 is about 5024.2087934321. The cubic root of 25242674 is about 293.3448397116.

The spelling of 25242674 in words is "twenty-five million, two hundred forty-two thousand, six hundred seventy-four".