470390073 has 4 divisors (see below), whose sum is σ = 627186768. Its totient is φ = 313593380.

The previous prime is 470390071. The next prime is 470390131. The reversal of 470390073 is 370093074.

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 a cyclic number.

It is not a de Polignac number, because 470390073 - 2¹ = 470390071 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (470390071) 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, 78398343 + ... + 78398348.

It is an arithmetic number, because the mean of its divisors is an integer number (156796692).

Almost surely, 2^470390073 is an apocalyptic number.

It is an amenable number.

470390073 is a deficient number, since it is larger than the sum of its proper divisors (156796695).

470390073 is a wasteful number, since it uses less digits than its factorization.

470390073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156796694.

The product of its (nonzero) digits is 15876, while the sum is 33.

The square root of 470390073 is about 21688.4778857346. The cubic root of 470390073 is about 777.7130431512.

The spelling of 470390073 in words is "four hundred seventy million, three hundred ninety thousand, seventy-three".