2087899733 has 2 divisors, whose sum is σ = 2087899734. Its totient is φ = 2087899732.

The previous prime is 2087899711. The next prime is 2087899789. The reversal of 2087899733 is 3379987802.

It is an a-pointer prime, because the next prime (2087899789) can be obtained adding 2087899733 to its sum of digits (56).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2073709444 + 14190289 = 45538^2 + 3767^2 .

It is a cyclic number.

It is not a de Polignac number, because 2087899733 - 2⁸ = 2087899477 is a prime.

It is a super-2 number, since 2×2087899733² = 8718650590122942578, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2087899133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1043949866 + 1043949867.

It is an arithmetic number, because the mean of its divisors is an integer number (1043949867).

Almost surely, 2^2087899733 is an apocalyptic number.

It is an amenable number.

2087899733 is a deficient number, since it is larger than the sum of its proper divisors (1).

2087899733 is an equidigital number, since it uses as much as digits as its factorization.

2087899733 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4572288, while the sum is 56.

The square root of 2087899733 is about 45693.5414801698. The cubic root of 2087899733 is about 1278.1148464136.

The spelling of 2087899733 in words is "two billion, eighty-seven million, eight hundred ninety-nine thousand, seven hundred thirty-three".