254992875 has 16 divisors (see below), whose sum is σ = 424308768. Its totient is φ = 135996000.

The previous prime is 254992873. The next prime is 254992889. The reversal of 254992875 is 578299452.

It is not a de Polignac number, because 254992875 - 2¹ = 254992873 is a prime.

It is not an unprimeable number, because it can be changed into a prime (254992873) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 339616 + ... + 340365.

It is an arithmetic number, because the mean of its divisors is an integer number (26519298).

Almost surely, 2^254992875 is an apocalyptic number.

254992875 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

254992875 is a deficient number, since it is larger than the sum of its proper divisors (169315893).

254992875 is an equidigital number, since it uses as much as digits as its factorization.

254992875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 679999 (or 679989 counting only the distinct ones).

The product of its digits is 1814400, while the sum is 51.

The square root of 254992875 is about 15968.4963287092. The cubic root of 254992875 is about 634.1266643468.

The spelling of 254992875 in words is "two hundred fifty-four million, nine hundred ninety-two thousand, eight hundred seventy-five".