25061875 has 10 divisors (see below), whose sum is σ = 31318100. Its totient is φ = 20049000.

The previous prime is 25061867. The next prime is 25061891. The reversal of 25061875 is 57816052.

It is not a de Polignac number, because 25061875 - 2³ = 25061867 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 25061875.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 19425 + ... + 20674.

It is an arithmetic number, because the mean of its divisors is an integer number (3131810).

Almost surely, 2^25061875 is an apocalyptic number.

25061875 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

25061875 is a deficient number, since it is larger than the sum of its proper divisors (6256225).

25061875 is an frugal number, since it uses more digits than its factorization.

25061875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40119 (or 40104 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 34.

The square root of 25061875 is about 5006.1836762148. The cubic root of 25061875 is about 292.6428065419.

The spelling of 25061875 in words is "twenty-five million, sixty-one thousand, eight hundred seventy-five".