25888275 has 48 divisors (see below), whose sum is σ = 54361600. Its totient is φ = 11832480.

The previous prime is 25888273. The next prime is 25888283. The reversal of 25888275 is 57288852.

It is not a de Polignac number, because 25888275 - 2¹ = 25888273 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 25888275.

It is not an unprimeable number, because it can be changed into a prime (25888273) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1986 + ... + 7464.

Almost surely, 2^25888275 is an apocalyptic number.

25888275 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

25888275 is an abundant number, since it is smaller than the sum of its proper divisors (28473325).

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

25888275 is a wasteful number, since it uses less digits than its factorization.

25888275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5505 (or 5494 counting only the distinct ones).

The product of its digits is 358400, while the sum is 45.

The square root of 25888275 is about 5088.0521813362. The cubic root of 25888275 is about 295.8246579924.

The spelling of 25888275 in words is "twenty-five million, eight hundred eighty-eight thousand, two hundred seventy-five".