2867731073 has 2 divisors, whose sum is σ = 2867731074. Its totient is φ = 2867731072.

The previous prime is 2867731039. The next prime is 2867731079. The reversal of 2867731073 is 3701377682.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2575765504 + 291965569 = 50752^2 + 17087^2 .

It is a cyclic number.

It is not a de Polignac number, because 2867731073 - 2¹⁰ = 2867730049 is a prime.

It is not a weakly prime, because it can be changed into another prime (2867731079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1433865536 + 1433865537.

It is an arithmetic number, because the mean of its divisors is an integer number (1433865537).

Almost surely, 2^2867731073 is an apocalyptic number.

It is an amenable number.

2867731073 is a deficient number, since it is larger than the sum of its proper divisors (1).

2867731073 is an equidigital number, since it uses as much as digits as its factorization.

2867731073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 296352, while the sum is 44.

The square root of 2867731073 is about 53551.2004814084. The cubic root of 2867731073 is about 1420.7341097694.

The spelling of 2867731073 in words is "two billion, eight hundred sixty-seven million, seven hundred thirty-one thousand, seventy-three".