473164081 has 8 divisors (see below), whose sum is σ = 510005160. Its totient is φ = 436386432.

The previous prime is 473164063. The next prime is 473164099. The reversal of 473164081 is 180461374.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (473164063) and next prime (473164099).

It can be written as a sum of positive squares in 4 ways, for example, as 14561856 + 458602225 = 3816^2 + 21415^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 473164081 - 2¹⁵ = 473131313 is a prime.

It is a super-2 number, since 2×473164081² = 447768495097149122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (473164001) 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, 255 + ... + 30763.

It is an arithmetic number, because the mean of its divisors is an integer number (63750645).

Almost surely, 2^473164081 is an apocalyptic number.

It is an amenable number.

473164081 is a deficient number, since it is larger than the sum of its proper divisors (36841079).

473164081 is a wasteful number, since it uses less digits than its factorization.

473164081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31715.

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 473164081 is about 21752.3350700563. The cubic root of 473164081 is about 779.2388372332.

The spelling of 473164081 in words is "four hundred seventy-three million, one hundred sixty-four thousand, eighty-one".