470497 has 4 divisors (see below), whose sum is σ = 495280. Its totient is φ = 445716.

The previous prime is 470489. The next prime is 470501. The reversal of 470497 is 794074.

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, and also an emirpimes, since its reverse is a distinct semiprime: 794074 = 2 ⋅397037.

It is a cyclic number.

It is not a de Polignac number, because 470497 - 2³ = 470489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (470417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12363 + ... + 12400.

It is an arithmetic number, because the mean of its divisors is an integer number (123820).

2⁴⁷⁰⁴⁹⁷ is an apocalyptic number.

It is an amenable number.

470497 is a deficient number, since it is larger than the sum of its proper divisors (24783).

470497 is a wasteful number, since it uses less digits than its factorization.

470497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24782.

The product of its (nonzero) digits is 7056, while the sum is 31.

The square root of 470497 is about 685.9278387702. The cubic root of 470497 is about 77.7771967455. Note that the first 3 decimals are identical.

The spelling of 470497 in words is "four hundred seventy thousand, four hundred ninety-seven".