25223074 has 8 divisors (see below), whose sum is σ = 38044188. Its totient is φ = 12541680.

The previous prime is 25223063. The next prime is 25223101. The reversal of 25223074 is 47032252.

It can be written as a sum of positive squares in 2 ways, for example, as 14938225 + 10284849 = 3865^2 + 3207^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34477 + ... + 35200.

Almost surely, 2^25223074 is an apocalyptic number.

25223074 is a deficient number, since it is larger than the sum of its proper divisors (12821114).

25223074 is a wasteful number, since it uses less digits than its factorization.

25223074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69860.

The product of its (nonzero) digits is 3360, while the sum is 25.

The square root of 25223074 is about 5022.2578587723. The cubic root of 25223074 is about 293.2688962570.

The spelling of 25223074 in words is "twenty-five million, two hundred twenty-three thousand, seventy-four".