479282993 has 24 divisors (see below), whose sum is σ = 575792448. Its totient is φ = 390769632.

The previous prime is 479282983. The next prime is 479283001. The reversal of 479282993 is 399282974.

It is not a de Polignac number, because 479282993 - 2⁴ = 479282977 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (479282963) 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 23 ways as a sum of consecutive naturals, for example, 1284755 + ... + 1285127.

It is an arithmetic number, because the mean of its divisors is an integer number (23991352).

Almost surely, 2^479282993 is an apocalyptic number.

It is an amenable number.

479282993 is a deficient number, since it is larger than the sum of its proper divisors (96509455).

479282993 is a wasteful number, since it uses less digits than its factorization.

479282993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 773 (or 750 counting only the distinct ones).

The product of its digits is 1959552, while the sum is 53.

The square root of 479282993 is about 21892.5328137244. The cubic root of 479282993 is about 782.5834745778.

The spelling of 479282993 in words is "four hundred seventy-nine million, two hundred eighty-two thousand, nine hundred ninety-three".