470293 has 4 divisors (see below), whose sum is σ = 486540. Its totient is φ = 454048.

The previous prime is 470279. The next prime is 470297. The reversal of 470293 is 392074.

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

It can be written as a sum of positive squares in 2 ways, for example, as 315844 + 154449 = 562^2 + 393^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-470293 is a prime.

It is an Ulam 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 (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, 8080 + ... + 8137.

It is an arithmetic number, because the mean of its divisors is an integer number (121635).

2⁴⁷⁰²⁹³ is an apocalyptic number.

It is an amenable number.

470293 is a deficient number, since it is larger than the sum of its proper divisors (16247).

470293 is a wasteful number, since it uses less digits than its factorization.

470293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16246.

The product of its (nonzero) digits is 1512, while the sum is 25.

The square root of 470293 is about 685.7791189589. The cubic root of 470293 is about 77.7659541362.

The spelling of 470293 in words is "four hundred seventy thousand, two hundred ninety-three".