254930471 has 4 divisors (see below), whose sum is σ = 255060000. Its totient is φ = 254800944.

The previous prime is 254930461. The next prime is 254930479. The reversal of 254930471 is 174039452.

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

It is a cyclic number.

It is not a de Polignac number, because 254930471 - 2¹⁴ = 254914087 is a prime.

It is a super-3 number, since 3×254930471³ (a number of 26 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254930479) 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, 61766 + ... + 65763.

It is an arithmetic number, because the mean of its divisors is an integer number (63765000).

Almost surely, 2^254930471 is an apocalyptic number.

254930471 is a deficient number, since it is larger than the sum of its proper divisors (129529).

254930471 is a wasteful number, since it uses less digits than its factorization.

254930471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129528.

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 254930471 is about 15966.5422368151. The cubic root of 254930471 is about 634.0749305236.

The spelling of 254930471 in words is "two hundred fifty-four million, nine hundred thirty thousand, four hundred seventy-one".