25134384 has 80 divisors (see below), whose sum is σ = 71495424. Its totient is φ = 7545600.

The previous prime is 25134371. The next prime is 25134391. The reversal of 25134384 is 48343152.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 95437 + ... + 95699.

Almost surely, 2^25134384 is an apocalyptic number.

25134384 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 25134384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35747712).

25134384 is an abundant number, since it is smaller than the sum of its proper divisors (46361040).

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

25134384 is a wasteful number, since it uses less digits than its factorization.

25134384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 466 (or 460 counting only the distinct ones).

The product of its digits is 11520, while the sum is 30.

The square root of 25134384 is about 5013.4203893151. The cubic root of 25134384 is about 292.9247594586.

The spelling of 25134384 in words is "twenty-five million, one hundred thirty-four thousand, three hundred eighty-four".