25674243 has 8 divisors (see below), whose sum is σ = 39122688. Its totient is φ = 14670984.

The previous prime is 25674223. The next prime is 25674247. The reversal of 25674243 is 34247652.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 25674243 - 2⁶ = 25674179 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (25674247) 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, 611271 + ... + 611312.

It is an arithmetic number, because the mean of its divisors is an integer number (4890336).

Almost surely, 2^25674243 is an apocalyptic number.

25674243 is a deficient number, since it is larger than the sum of its proper divisors (13448445).

25674243 is a wasteful number, since it uses less digits than its factorization.

25674243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1222593.

The product of its digits is 40320, while the sum is 33.

The square root of 25674243 is about 5066.9757252231. The cubic root of 25674243 is about 295.0071548585.

The spelling of 25674243 in words is "twenty-five million, six hundred seventy-four thousand, two hundred forty-three".