2920513873 has 2 divisors, whose sum is σ = 2920513874. Its totient is φ = 2920513872.

The previous prime is 2920513823. The next prime is 2920513889. The reversal of 2920513873 is 3783150292.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2426252049 + 494261824 = 49257^2 + 22232^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2920513873 is a prime.

It is not a weakly prime, because it can be changed into another prime (2920513823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1460256936 + 1460256937.

It is an arithmetic number, because the mean of its divisors is an integer number (1460256937).

Almost surely, 2^2920513873 is an apocalyptic number.

It is an amenable number.

2920513873 is a deficient number, since it is larger than the sum of its proper divisors (1).

2920513873 is an equidigital number, since it uses as much as digits as its factorization.

2920513873 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 90720, while the sum is 40.

The square root of 2920513873 is about 54041.7789585058. The cubic root of 2920513873 is about 1429.3977402584.

The spelling of 2920513873 in words is "two billion, nine hundred twenty million, five hundred thirteen thousand, eight hundred seventy-three".