3047145873 has 16 divisors (see below), whose sum is σ = 4079342400. Its totient is φ = 2023205184.

The previous prime is 3047145859. The next prime is 3047145889. The reversal of 3047145873 is 3785417403.

It is not a de Polignac number, because 3047145873 - 2⁶ = 3047145809 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3047145833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1520290 + ... + 1522292.

It is an arithmetic number, because the mean of its divisors is an integer number (254958900).

Almost surely, 2^3047145873 is an apocalyptic number.

It is an amenable number.

3047145873 is a deficient number, since it is larger than the sum of its proper divisors (1032196527).

3047145873 is a wasteful number, since it uses less digits than its factorization.

3047145873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3808.

The product of its (nonzero) digits is 282240, while the sum is 42.

The square root of 3047145873 is about 55200.9589862350. The cubic root of 3047145873 is about 1449.7654591711.

The spelling of 3047145873 in words is "three billion, forty-seven million, one hundred forty-five thousand, eight hundred seventy-three".