254338271 has 4 divisors (see below), whose sum is σ = 277459944. Its totient is φ = 231216600.

The previous prime is 254338243. The next prime is 254338277. The reversal of 254338271 is 172833452.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-254338271 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254338277) 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 3 ways as a sum of consecutive naturals, for example, 11560820 + ... + 11560841.

It is an arithmetic number, because the mean of its divisors is an integer number (69364986).

Almost surely, 2^254338271 is an apocalyptic number.

254338271 is a deficient number, since it is larger than the sum of its proper divisors (23121673).

254338271 is a wasteful number, since it uses less digits than its factorization.

254338271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23121672.

The product of its digits is 40320, while the sum is 35.

The square root of 254338271 is about 15947.9864246243. The cubic root of 254338271 is about 633.5835673844.

The spelling of 254338271 in words is "two hundred fifty-four million, three hundred thirty-eight thousand, two hundred seventy-one".