473487081 has 8 divisors (see below), whose sum is σ = 631811040. Its totient is φ = 315410592.

The previous prime is 473487013. The next prime is 473487101. The reversal of 473487081 is 180784374.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 473487081 - 2⁹ = 473486569 is a prime.

It is a super-2 number, since 2×473487081² = 448380031747801122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (473487181) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57355 + ... + 65088.

It is an arithmetic number, because the mean of its divisors is an integer number (78976380).

Almost surely, 2^473487081 is an apocalyptic number.

It is an amenable number.

473487081 is a deficient number, since it is larger than the sum of its proper divisors (158323959).

473487081 is a wasteful number, since it uses less digits than its factorization.

473487081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123735.

The product of its (nonzero) digits is 150528, while the sum is 42.

The square root of 473487081 is about 21759.7582936943. The cubic root of 473487081 is about 779.4161097019.

The spelling of 473487081 in words is "four hundred seventy-three million, four hundred eighty-seven thousand, eighty-one".