25713384 has 128 divisors (see below), whose sum is σ = 74649600. Its totient is φ = 7326720.

The previous prime is 25713383. The next prime is 25713397. The reversal of 25713384 is 48331752.

It is a super-2 number, since 2×25713384² = 1322356233462912, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (25713383) 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 31 ways as a sum of consecutive naturals, for example, 240259 + ... + 240365.

It is an arithmetic number, because the mean of its divisors is an integer number (583200).

Almost surely, 2^25713384 is an apocalyptic number.

25713384 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 25713384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37324800).

25713384 is an abundant number, since it is smaller than the sum of its proper divisors (48936216).

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

25713384 is a wasteful number, since it uses less digits than its factorization.

25713384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183 (or 179 counting only the distinct ones).

The product of its digits is 20160, while the sum is 33.

The square root of 25713384 is about 5070.8366173640. The cubic root of 25713384 is about 295.1569939039.

The spelling of 25713384 in words is "twenty-five million, seven hundred thirteen thousand, three hundred eighty-four".