473185829 has 6 divisors (see below), whose sum is σ = 488943270. Its totient is φ = 457920840.

The previous prime is 473185799. The next prime is 473185901. The reversal of 473185829 is 928581374.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 285441025 + 187744804 = 16895^2 + 13702^2 .

It is a de Polignac number, because none of the positive numbers 2^k-473185829 is a prime.

It is a super-3 number, since 3×473185829³ (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (473155829) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 245234 + ... + 247155.

It is an arithmetic number, because the mean of its divisors is an integer number (81490545).

Almost surely, 2^473185829 is an apocalyptic number.

It is an amenable number.

473185829 is a deficient number, since it is larger than the sum of its proper divisors (15757441).

473185829 is an equidigital number, since it uses as much as digits as its factorization.

473185829 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 492451 (or 492420 counting only the distinct ones).

The product of its digits is 483840, while the sum is 47.

The square root of 473185829 is about 21752.8349646661. The cubic root of 473185829 is about 779.2507757462.

The spelling of 473185829 in words is "four hundred seventy-three million, one hundred eighty-five thousand, eight hundred twenty-nine".