2820936031 has 2 divisors, whose sum is σ = 2820936032. Its totient is φ = 2820936030.

The previous prime is 2820936011. The next prime is 2820936049. The reversal of 2820936031 is 1306390282.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2820936031 - 2¹⁹ = 2820411743 is a prime.

It is a super-2 number, since 2×2820936031² = 15915360181988065922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2820936011) 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, 1410468015 + 1410468016.

It is an arithmetic number, because the mean of its divisors is an integer number (1410468016).

Almost surely, 2^2820936031 is an apocalyptic number.

2820936031 is a deficient number, since it is larger than the sum of its proper divisors (1).

2820936031 is an equidigital number, since it uses as much as digits as its factorization.

2820936031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 2820936031 is about 53112.4846999272. The cubic root of 2820936031 is about 1412.9639428922.

The spelling of 2820936031 in words is "two billion, eight hundred twenty million, nine hundred thirty-six thousand, thirty-one".