25382567 has 16 divisors (see below), whose sum is σ = 30240000. Its totient is φ = 20852160.

The previous prime is 25382561. The next prime is 25382573. The reversal of 25382567 is 76528352.

It is an interprime number because it is at equal distance from previous prime (25382561) and next prime (25382573).

It is not a de Polignac number, because 25382567 - 2⁸ = 25382311 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 25382567.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25382561) by changing a digit.

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, 16184 + ... + 17682.

It is an arithmetic number, because the mean of its divisors is an integer number (1890000).

Almost surely, 2^25382567 is an apocalyptic number.

25382567 is a deficient number, since it is larger than the sum of its proper divisors (4857433).

25382567 is a wasteful number, since it uses less digits than its factorization.

25382567 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1606.

The product of its digits is 100800, while the sum is 38.

The square root of 25382567 is about 5038.1114517247. Note that the first 3 decimals coincide. The cubic root of 25382567 is about 293.8857400724.

The spelling of 25382567 in words is "twenty-five million, three hundred eighty-two thousand, five hundred sixty-seven".