473505785 has 4 divisors (see below), whose sum is σ = 568206948. Its totient is φ = 378804624.

The previous prime is 473505731. The next prime is 473505803. The reversal of 473505785 is 587505374.

It is a happy number.

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 134467216 + 339038569 = 11596^2 + 18413^2 .

It is a cyclic number.

It is not a de Polignac number, because 473505785 - 2¹⁰ = 473504761 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47350574 + ... + 47350583.

It is an arithmetic number, because the mean of its divisors is an integer number (142051737).

Almost surely, 2^473505785 is an apocalyptic number.

It is an amenable number.

473505785 is a deficient number, since it is larger than the sum of its proper divisors (94701163).

473505785 is an equidigital number, since it uses as much as digits as its factorization.

473505785 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94701162.

The product of its (nonzero) digits is 588000, while the sum is 44.

The square root of 473505785 is about 21760.1880736358. The cubic root of 473505785 is about 779.4263725704.

It can be divided in two parts, 47350 and 5785, that added together give a palindrome (53135).

The spelling of 473505785 in words is "four hundred seventy-three million, five hundred five thousand, seven hundred eighty-five".