470583493 has 4 divisors (see below), whose sum is σ = 486810540. Its totient is φ = 454356448.

The previous prime is 470583481. The next prime is 470583521. The reversal of 470583493 is 394385074.

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 182331009 + 288252484 = 13503^2 + 16978^2 .

It is a cyclic number.

It is not a de Polignac number, because 470583493 - 2¹⁷ = 470452421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (470583433) 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, 8113480 + ... + 8113537.

It is an arithmetic number, because the mean of its divisors is an integer number (121702635).

Almost surely, 2^470583493 is an apocalyptic number.

It is an amenable number.

470583493 is a deficient number, since it is larger than the sum of its proper divisors (16227047).

470583493 is a wasteful number, since it uses less digits than its factorization.

470583493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16227046.

The product of its (nonzero) digits is 362880, while the sum is 43.

The square root of 470583493 is about 21692.9364771116. The cubic root of 470583493 is about 777.8196246547.

The spelling of 470583493 in words is "four hundred seventy million, five hundred eighty-three thousand, four hundred ninety-three".