2873206541 has 2 divisors, whose sum is σ = 2873206542. Its totient is φ = 2873206540.

The previous prime is 2873206513. The next prime is 2873206561. The reversal of 2873206541 is 1456023782.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2868030916 + 5175625 = 53554^2 + 2275^2 .

It is a cyclic number.

It is not a de Polignac number, because 2873206541 - 2¹⁸ = 2872944397 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2873206495 and 2873206504.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2873206561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1436603270 + 1436603271.

It is an arithmetic number, because the mean of its divisors is an integer number (1436603271).

Almost surely, 2^2873206541 is an apocalyptic number.

It is an amenable number.

2873206541 is a deficient number, since it is larger than the sum of its proper divisors (1).

2873206541 is an equidigital number, since it uses as much as digits as its factorization.

2873206541 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 80640, while the sum is 38.

The square root of 2873206541 is about 53602.2997734239. The cubic root of 2873206541 is about 1421.6377554474.

The spelling of 2873206541 in words is "two billion, eight hundred seventy-three million, two hundred six thousand, five hundred forty-one".