3873223065 has 32 divisors (see below), whose sum is σ = 6367844736. Its totient is φ = 2009226240.

The previous prime is 3873223063. The next prime is 3873223073. The reversal of 3873223065 is 5603223783.

It is not a de Polignac number, because 3873223065 - 2¹ = 3873223063 is a prime.

It is a super-2 number, since 2×3873223065² = 30003713822495988450, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3873223061) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 142987 + ... + 167903.

It is an arithmetic number, because the mean of its divisors is an integer number (198995148).

Almost surely, 2^3873223065 is an apocalyptic number.

It is an amenable number.

3873223065 is a deficient number, since it is larger than the sum of its proper divisors (2494621671).

3873223065 is a wasteful number, since it uses less digits than its factorization.

3873223065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25209.

The product of its (nonzero) digits is 181440, while the sum is 39.

The square root of 3873223065 is about 62235.2236679519. The cubic root of 3873223065 is about 1570.4502022092.

The spelling of 3873223065 in words is "three billion, eight hundred seventy-three million, two hundred twenty-three thousand, sixty-five".