470291 has 4 divisors (see below), whose sum is σ = 481272. Its totient is φ = 459312.

The previous prime is 470279. The next prime is 470297. The reversal of 470291 is 192074.

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 470291 - 2⁶ = 470227 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (470297) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5426 + ... + 5511.

It is an arithmetic number, because the mean of its divisors is an integer number (120318).

2⁴⁷⁰²⁹¹ is an apocalyptic number.

470291 is a deficient number, since it is larger than the sum of its proper divisors (10981).

470291 is a wasteful number, since it uses less digits than its factorization.

470291 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10980.

The product of its (nonzero) digits is 504, while the sum is 23.

The square root of 470291 is about 685.7776607619. Note that the first 3 decimals coincide. The cubic root of 470291 is about 77.7658438984.

The spelling of 470291 in words is "four hundred seventy thousand, two hundred ninety-one".