254871427 has 4 divisors (see below), whose sum is σ = 254904400. Its totient is φ = 254838456.

The previous prime is 254871413. The next prime is 254871431. The reversal of 254871427 is 724178452.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-254871427 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 254871427.

It is not an unprimeable number, because it can be changed into a prime (254871437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2074 + ... + 22672.

It is an arithmetic number, because the mean of its divisors is an integer number (63726100).

Almost surely, 2^254871427 is an apocalyptic number.

254871427 is a deficient number, since it is larger than the sum of its proper divisors (32973).

254871427 is a wasteful number, since it uses less digits than its factorization.

254871427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32972.

The product of its digits is 125440, while the sum is 40.

The square root of 254871427 is about 15964.6931382974. The cubic root of 254871427 is about 634.0259744157.

The spelling of 254871427 in words is "two hundred fifty-four million, eight hundred seventy-one thousand, four hundred twenty-seven".