470397 has 4 divisors (see below), whose sum is σ = 627200. Its totient is φ = 313596.

The previous prime is 470389. The next prime is 470399. The reversal of 470397 is 793074.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 470397 - 2³ = 470389 is a prime.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (470399) 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, 78397 + ... + 78402.

It is an arithmetic number, because the mean of its divisors is an integer number (156800).

2⁴⁷⁰³⁹⁷ is an apocalyptic number.

It is an amenable number.

470397 is a deficient number, since it is larger than the sum of its proper divisors (156803).

470397 is a wasteful number, since it uses less digits than its factorization.

470397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156802.

The product of its (nonzero) digits is 5292, while the sum is 30.

The square root of 470397 is about 685.8549409314. The cubic root of 470397 is about 77.7716860686.

The spelling of 470397 in words is "four hundred seventy thousand, three hundred ninety-seven".