473619811 has 4 divisors (see below), whose sum is σ = 541279792. Its totient is φ = 405959832.

The previous prime is 473619787. The next prime is 473619827. The reversal of 473619811 is 118916374.

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 473619811 - 2⁷ = 473619683 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (473619871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33829980 + ... + 33829993.

It is an arithmetic number, because the mean of its divisors is an integer number (135319948).

Almost surely, 2^473619811 is an apocalyptic number.

473619811 is a deficient number, since it is larger than the sum of its proper divisors (67659981).

473619811 is an equidigital number, since it uses as much as digits as its factorization.

473619811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67659980.

The product of its digits is 36288, while the sum is 40.

The square root of 473619811 is about 21762.8079759943. The cubic root of 473619811 is about 779.4889326920.

The spelling of 473619811 in words is "four hundred seventy-three million, six hundred nineteen thousand, eight hundred eleven".