254170071 has 6 divisors (see below), whose sum is σ = 367134560. Its totient is φ = 169446708.

The previous prime is 254170039. The next prime is 254170093. The reversal of 254170071 is 170071452.

It is not a de Polignac number, because 254170071 - 2⁵ = 254170039 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 (254170001) 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 5 ways as a sum of consecutive naturals, for example, 14120551 + ... + 14120568.

Almost surely, 2^254170071 is an apocalyptic number.

254170071 is a deficient number, since it is larger than the sum of its proper divisors (112964489).

254170071 is a wasteful number, since it uses less digits than its factorization.

254170071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28241125 (or 28241122 counting only the distinct ones).

The product of its (nonzero) digits is 1960, while the sum is 27.

The square root of 254170071 is about 15942.7121594790. The cubic root of 254170071 is about 633.4438685804.

The spelling of 254170071 in words is "two hundred fifty-four million, one hundred seventy thousand, seventy-one".