473407843 has 2 divisors, whose sum is σ = 473407844. Its totient is φ = 473407842.

The previous prime is 473407841. The next prime is 473407871. The reversal of 473407843 is 348704374.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 473407843 - 2¹ = 473407841 is a prime.

It is a super-2 number, since 2×473407843² = 448229971627825298, which contains 22 as substring.

Together with 473407841, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 473407796 and 473407805.

It is not a weakly prime, because it can be changed into another prime (473407841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 236703921 + 236703922.

It is an arithmetic number, because the mean of its divisors is an integer number (236703922).

Almost surely, 2^473407843 is an apocalyptic number.

473407843 is a deficient number, since it is larger than the sum of its proper divisors (1).

473407843 is an equidigital number, since it uses as much as digits as its factorization.

473407843 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 225792, while the sum is 40.

The square root of 473407843 is about 21757.9374711851. The cubic root of 473407843 is about 779.3726288822.

The spelling of 473407843 in words is "four hundred seventy-three million, four hundred seven thousand, eight hundred forty-three".