25255396 has 12 divisors (see below), whose sum is σ = 44236080. Its totient is φ = 12616520.

The previous prime is 25255393. The next prime is 25255397. The reversal of 25255396 is 69355252.

It is not an unprimeable number, because it can be changed into a prime (25255393) 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, 4275 + ... + 8293.

It is an arithmetic number, because the mean of its divisors is an integer number (3686340).

Almost surely, 2^25255396 is an apocalyptic number.

It is an amenable number.

25255396 is a deficient number, since it is larger than the sum of its proper divisors (18980684).

25255396 is a wasteful number, since it uses less digits than its factorization.

25255396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5594 (or 5592 counting only the distinct ones).

The product of its digits is 81000, while the sum is 37.

The square root of 25255396 is about 5025.4747039459. The cubic root of 25255396 is about 293.3941121761.

It can be divided in two parts, 25255 and 396, that added together give a triangular number (25651 = T₂₂₆).

The spelling of 25255396 in words is "twenty-five million, two hundred fifty-five thousand, three hundred ninety-six".