25382542 has 8 divisors (see below), whose sum is σ = 38556000. Its totient is φ = 12530544.

The previous prime is 25382531. The next prime is 25382543. The reversal of 25382542 is 24528352.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25382543) 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, 80167 + ... + 80482.

It is an arithmetic number, because the mean of its divisors is an integer number (4819500).

Almost surely, 2^25382542 is an apocalyptic number.

25382542 is a deficient number, since it is larger than the sum of its proper divisors (13173458).

25382542 is a wasteful number, since it uses less digits than its factorization.

25382542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160730.

The product of its digits is 19200, while the sum is 31.

The square root of 25382542 is about 5038.1089706357. The cubic root of 25382542 is about 293.8856435869.

The spelling of 25382542 in words is "twenty-five million, three hundred eighty-two thousand, five hundred forty-two".