25794156 has 24 divisors (see below), whose sum is σ = 60283440. Its totient is φ = 8584192.

The previous prime is 25794149. The next prime is 25794157. The reversal of 25794156 is 65149752.

It is not an unprimeable number, because it can be changed into a prime (25794157) 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, 8380 + ... + 11036.

It is an arithmetic number, because the mean of its divisors is an integer number (2511810).

Almost surely, 2^25794156 is an apocalyptic number.

It is an amenable number.

25794156 is an abundant number, since it is smaller than the sum of its proper divisors (34489284).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25794156 is a wasteful number, since it uses less digits than its factorization.

25794156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3473 (or 3471 counting only the distinct ones).

The product of its digits is 75600, while the sum is 39.

The square root of 25794156 is about 5078.7947389120. The cubic root of 25794156 is about 295.4657241917.

The spelling of 25794156 in words is "twenty-five million, seven hundred ninety-four thousand, one hundred fifty-six".