2873280577 has 4 divisors (see below), whose sum is σ = 2877763716. Its totient is φ = 2868797440.

The previous prime is 2873280569. The next prime is 2873280581. The reversal of 2873280577 is 7750823782.

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 2768443456 + 104837121 = 52616^2 + 10239^2 .

It is a cyclic number.

It is not a de Polignac number, because 2873280577 - 2³ = 2873280569 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2873280577.

It is not an unprimeable number, because it can be changed into a prime (2873280677) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2240608 + ... + 2241889.

It is an arithmetic number, because the mean of its divisors is an integer number (719440929).

Almost surely, 2^2873280577 is an apocalyptic number.

It is an amenable number.

2873280577 is a deficient number, since it is larger than the sum of its proper divisors (4483139).

2873280577 is an equidigital number, since it uses as much as digits as its factorization.

2873280577 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4483138.

The product of its (nonzero) digits is 1317120, while the sum is 49.

The square root of 2873280577 is about 53602.9903736723. The cubic root of 2873280577 is about 1421.6499661334.

The spelling of 2873280577 in words is "two billion, eight hundred seventy-three million, two hundred eighty thousand, five hundred seventy-seven".