25782675 has 12 divisors (see below), whose sum is σ = 42627480. Its totient is φ = 13750720.

The previous prime is 25782667. The next prime is 25782683. The reversal of 25782675 is 57628752.

It is an interprime number because it is at equal distance from previous prime (25782667) and next prime (25782683).

It is not a de Polignac number, because 25782675 - 2³ = 25782667 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 171810 + ... + 171959.

It is an arithmetic number, because the mean of its divisors is an integer number (3552290).

Almost surely, 2^25782675 is an apocalyptic number.

25782675 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

25782675 is a deficient number, since it is larger than the sum of its proper divisors (16844805).

25782675 is a wasteful number, since it uses less digits than its factorization.

25782675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 343782 (or 343777 counting only the distinct ones).

The product of its digits is 235200, while the sum is 42.

The square root of 25782675 is about 5077.6643252582. The cubic root of 25782675 is about 295.4218803407.

It can be divided in two parts, 2578 and 2675, that added together give a triangular number (5253 = T₁₀₂).

The spelling of 25782675 in words is "twenty-five million, seven hundred eighty-two thousand, six hundred seventy-five".