25282575 has 36 divisors (see below), whose sum is σ = 45555120. Its totient is φ = 13403520.

The previous prime is 25282573. The next prime is 25282627. The reversal of 25282575 is 57528252.

25282575 is a `hidden beast` number, since 2 + 5 + 2 + 82 + 575 = 666.

It is not a de Polignac number, because 25282575 - 2¹ = 25282573 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25282573) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 70246 + ... + 70604.

It is an arithmetic number, because the mean of its divisors is an integer number (1265420).

Almost surely, 2^25282575 is an apocalyptic number.

25282575 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

25282575 is a deficient number, since it is larger than the sum of its proper divisors (20272545).

25282575 is a wasteful number, since it uses less digits than its factorization.

25282575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 688 (or 680 counting only the distinct ones).

The product of its digits is 56000, while the sum is 36.

The square root of 25282575 is about 5028.1780994710. The cubic root of 25282575 is about 293.4993213729.

The spelling of 25282575 in words is "twenty-five million, two hundred eighty-two thousand, five hundred seventy-five".