25193084 has 12 divisors (see below), whose sum is σ = 50386224. Its totient is φ = 10797024.

The previous prime is 25193071. The next prime is 25193087. The reversal of 25193084 is 48039152.

25193084 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 25193084.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25193087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 449849 + ... + 449904.

It is an arithmetic number, because the mean of its divisors is an integer number (4198852).

Almost surely, 2^25193084 is an apocalyptic number.

It is an amenable number.

25193084 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

25193084 is a wasteful number, since it uses less digits than its factorization.

25193084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 899764 (or 899762 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 25193084 is about 5019.2712618467. The cubic root of 25193084 is about 293.1526188320.

The spelling of 25193084 in words is "twenty-five million, one hundred ninety-three thousand, eighty-four".