4667172085 has 4 divisors (see below), whose sum is σ = 5600606508. Its totient is φ = 3733737664.

The previous prime is 4667172077. The next prime is 4667172091. The reversal of 4667172085 is 5802717664.

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 3466618884 + 1200553201 = 58878^2 + 34649^2 .

It is a cyclic number.

It is not a de Polignac number, because 4667172085 - 2³ = 4667172077 is a prime.

It is a Duffinian number.

It is a congruent 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, 466717204 + ... + 466717213.

It is an arithmetic number, because the mean of its divisors is an integer number (1400151627).

Almost surely, 2^4667172085 is an apocalyptic number.

It is an amenable number.

4667172085 is a deficient number, since it is larger than the sum of its proper divisors (933434423).

4667172085 is an equidigital number, since it uses as much as digits as its factorization.

4667172085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 933434422.

The product of its (nonzero) digits is 564480, while the sum is 46.

The square root of 4667172085 is about 68316.7042896538. The cubic root of 4667172085 is about 1671.1596383505.

The spelling of 4667172085 in words is "four billion, six hundred sixty-seven million, one hundred seventy-two thousand, eighty-five".