2087051 has 2 divisors, whose sum is σ = 2087052. Its totient is φ = 2087050.

The previous prime is 2087047. The next prime is 2087069. The reversal of 2087051 is 1507802.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2087051 - 2² = 2087047 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2087011) 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, 1043525 + 1043526.

It is an arithmetic number, because the mean of its divisors is an integer number (1043526).

2^2087051 is an apocalyptic number.

2087051 is a deficient number, since it is larger than the sum of its proper divisors (1).

2087051 is an equidigital number, since it uses as much as digits as its factorization.

2087051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 560, while the sum is 23.

The square root of 2087051 is about 1444.6629364665. The cubic root of 2087051 is about 127.7941638021.

The spelling of 2087051 in words is "two million, eighty-seven thousand, fifty-one".