473203665 has 24 divisors (see below), whose sum is σ = 894786048. Its totient is φ = 229431840.

The previous prime is 473203631. The next prime is 473203681. The reversal of 473203665 is 566302374.

It is not a de Polignac number, because 473203665 - 2⁷ = 473203537 is a prime.

It is an unprimeable number.

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, 477489 + ... + 478478.

It is an arithmetic number, because the mean of its divisors is an integer number (37282752).

Almost surely, 2^473203665 is an apocalyptic number.

473203665 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

473203665 is a deficient number, since it is larger than the sum of its proper divisors (421582383).

473203665 is a wasteful number, since it uses less digits than its factorization.

473203665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 955989 (or 955986 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 36.

The square root of 473203665 is about 21753.2449303546. The cubic root of 473203665 is about 779.2605665031.

The spelling of 473203665 in words is "four hundred seventy-three million, two hundred three thousand, six hundred sixty-five".