4743731073 has 16 divisors (see below), whose sum is σ = 6586799616. Its totient is φ = 3033381120.

The previous prime is 4743731059. The next prime is 4743731081. The reversal of 4743731073 is 3701373474.

It is not a de Polignac number, because 4743731073 - 2¹³ = 4743722881 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4743731093) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 215190 + ... + 236207.

It is an arithmetic number, because the mean of its divisors is an integer number (411674976).

Almost surely, 2^4743731073 is an apocalyptic number.

It is an amenable number.

4743731073 is a deficient number, since it is larger than the sum of its proper divisors (1843068543).

4743731073 is a wasteful number, since it uses less digits than its factorization.

4743731073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 451544.

The product of its (nonzero) digits is 148176, while the sum is 39.

The square root of 4743731073 is about 68874.7491683273. The cubic root of 4743731073 is about 1680.2478698188.

The spelling of 4743731073 in words is "four billion, seven hundred forty-three million, seven hundred thirty-one thousand, seventy-three".