473827789 has 4 divisors (see below), whose sum is σ = 477286524. Its totient is φ = 470369056.

The previous prime is 473827763. The next prime is 473827811. The reversal of 473827789 is 987728374.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 108368100 + 365459689 = 10410^2 + 19117^2 .

It is a cyclic number.

It is not a de Polignac number, because 473827789 - 2²⁵ = 440273357 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (473827709) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1729162 + ... + 1729435.

It is an arithmetic number, because the mean of its divisors is an integer number (119321631).

Almost surely, 2^473827789 is an apocalyptic number.

It is an amenable number.

473827789 is a deficient number, since it is larger than the sum of its proper divisors (3458735).

473827789 is a wasteful number, since it uses less digits than its factorization.

473827789 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3458734.

The product of its digits is 4741632, while the sum is 55.

The square root of 473827789 is about 21767.5857411887. The cubic root of 473827789 is about 779.6030135232.

The spelling of 473827789 in words is "four hundred seventy-three million, eight hundred twenty-seven thousand, seven hundred eighty-nine".