473783827 has 4 divisors (see below), whose sum is σ = 516855096. Its totient is φ = 430712560.

The previous prime is 473783809. The next prime is 473783833. The reversal of 473783827 is 728387374.

It is a happy number.

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 473783827 - 2⁷ = 473783699 is a prime.

It is a super-2 number, since 2×473783827² = 448942229453531858, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (473783887) 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, 21535618 + ... + 21535639.

It is an arithmetic number, because the mean of its divisors is an integer number (129213774).

Almost surely, 2^473783827 is an apocalyptic number.

473783827 is a deficient number, since it is larger than the sum of its proper divisors (43071269).

473783827 is a wasteful number, since it uses less digits than its factorization.

473783827 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43071268.

The product of its digits is 1580544, while the sum is 49.

The square root of 473783827 is about 21766.5759135423. The cubic root of 473783827 is about 779.5789021137.

The spelling of 473783827 in words is "four hundred seventy-three million, seven hundred eighty-three thousand, eight hundred twenty-seven".