473793643 has 2 divisors, whose sum is σ = 473793644. Its totient is φ = 473793642.

The previous prime is 473793641. The next prime is 473793667. The reversal of 473793643 is 346397374.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 473793643 - 2¹ = 473793641 is a prime.

It is a super-2 number, since 2×473793643² = 448960832294422898, which contains 22 as substring.

Together with 473793641, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 473793593 and 473793602.

It is not a weakly prime, because it can be changed into another prime (473793641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 236896821 + 236896822.

It is an arithmetic number, because the mean of its divisors is an integer number (236896822).

Almost surely, 2^473793643 is an apocalyptic number.

473793643 is a deficient number, since it is larger than the sum of its proper divisors (1).

473793643 is an equidigital number, since it uses as much as digits as its factorization.

473793643 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1143072, while the sum is 46.

The square root of 473793643 is about 21766.8013957035. The cubic root of 473793643 is about 779.5842859288.

The spelling of 473793643 in words is "four hundred seventy-three million, seven hundred ninety-three thousand, six hundred forty-three".