473810819 has 2 divisors, whose sum is σ = 473810820. Its totient is φ = 473810818.

The previous prime is 473810767. The next prime is 473810837. The reversal of 473810819 is 918018374.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 473810819 - 2²⁰ = 472762243 is a prime.

It is a super-2 number, since 2×473810819² = 448993384402901522, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (473810899) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 236905409 + 236905410.

It is an arithmetic number, because the mean of its divisors is an integer number (236905410).

Almost surely, 2^473810819 is an apocalyptic number.

473810819 is a deficient number, since it is larger than the sum of its proper divisors (1).

473810819 is an equidigital number, since it uses as much as digits as its factorization.

473810819 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48384, while the sum is 41.

The square root of 473810819 is about 21767.1959379246. The cubic root of 473810819 is about 779.5937063295.

The spelling of 473810819 in words is "four hundred seventy-three million, eight hundred ten thousand, eight hundred nineteen".