2015833 has 2 divisors, whose sum is σ = 2015834. Its totient is φ = 2015832.

The previous prime is 2015831. The next prime is 2015851. The reversal of 2015833 is 3385102.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1557504 + 458329 = 1248^2 + 677^2 .

It is a cyclic number.

It is not a de Polignac number, because 2015833 - 2¹ = 2015831 is a prime.

Together with 2015831, it forms a pair of twin primes.

2015833 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (2015831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1007916 + 1007917.

It is an arithmetic number, because the mean of its divisors is an integer number (1007917).

2^2015833 is an apocalyptic number.

It is an amenable number.

2015833 is a deficient number, since it is larger than the sum of its proper divisors (1).

2015833 is an equidigital number, since it uses as much as digits as its factorization.

2015833 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 2015833 is about 1419.8003380757. The cubic root of 2015833 is about 126.3237036556.

The spelling of 2015833 in words is "two million, fifteen thousand, eight hundred thirty-three".