470345 has 8 divisors (see below), whose sum is σ = 594240. Its totient is φ = 356400.

The previous prime is 470333. The next prime is 470347. The reversal of 470345 is 543074.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 470345 - 2⁸ = 470089 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 470345.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 470345.

It is not an unprimeable number, because it can be changed into a prime (470347) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2381 + ... + 2570.

It is an arithmetic number, because the mean of its divisors is an integer number (74280).

2⁴⁷⁰³⁴⁵ is an apocalyptic number.

It is an amenable number.

470345 is a deficient number, since it is larger than the sum of its proper divisors (123895).

470345 is a wasteful number, since it uses less digits than its factorization.

470345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4975.

The product of its (nonzero) digits is 1680, while the sum is 23.

The square root of 470345 is about 685.8170309930. The cubic root of 470345 is about 77.7688202080.

The spelling of 470345 in words is "four hundred seventy thousand, three hundred forty-five".