25190875 has 16 divisors (see below), whose sum is σ = 31689216. Its totient is φ = 19992000.

The previous prime is 25190873. The next prime is 25190887. The reversal of 25190875 is 57809152.

It is not a de Polignac number, because 25190875 - 2¹ = 25190873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25190873) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16390 + ... + 17860.

It is an arithmetic number, because the mean of its divisors is an integer number (1980576).

Almost surely, 2^25190875 is an apocalyptic number.

25190875 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

25190875 is a deficient number, since it is larger than the sum of its proper divisors (6498341).

25190875 is a wasteful number, since it uses less digits than its factorization.

25190875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1623 (or 1613 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 37.

The square root of 25190875 is about 5019.0512051582. The cubic root of 25190875 is about 293.1440504347.

The spelling of 25190875 in words is "twenty-five million, one hundred ninety thousand, eight hundred seventy-five".