473023499 has 4 divisors (see below), whose sum is σ = 509409936. Its totient is φ = 436637064.

The previous prime is 473023493. The next prime is 473023511. The reversal of 473023499 is 994320374.

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

It is a cyclic number.

It is not a de Polignac number, because 473023499 - 2²⁴ = 456246283 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (473023493) 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, 18193199 + ... + 18193224.

It is an arithmetic number, because the mean of its divisors is an integer number (127352484).

Almost surely, 2^473023499 is an apocalyptic number.

473023499 is a deficient number, since it is larger than the sum of its proper divisors (36386437).

473023499 is a wasteful number, since it uses less digits than its factorization.

473023499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36386436.

The product of its (nonzero) digits is 163296, while the sum is 41.

The square root of 473023499 is about 21749.1034068074. The cubic root of 473023499 is about 779.1616562513.

The spelling of 473023499 in words is "four hundred seventy-three million, twenty-three thousand, four hundred ninety-nine".