25253894 has 8 divisors (see below), whose sum is σ = 37902168. Its totient is φ = 12619840.

The previous prime is 25253843. The next prime is 25253897. The reversal of 25253894 is 49835252.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25253897) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5174 + ... + 8790.

It is an arithmetic number, because the mean of its divisors is an integer number (4737771).

Almost surely, 2^25253894 is an apocalyptic number.

25253894 is a deficient number, since it is larger than the sum of its proper divisors (12648274).

25253894 is a wasteful number, since it uses less digits than its factorization.

25253894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7110.

The product of its digits is 86400, while the sum is 38.

The square root of 25253894 is about 5025.3252631049. The cubic root of 25253894 is about 293.3882957730.

The spelling of 25253894 in words is "twenty-five million, two hundred fifty-three thousand, eight hundred ninety-four".