2087759 has 2 divisors, whose sum is σ = 2087760. Its totient is φ = 2087758.

The previous prime is 2087741. The next prime is 2087773. The reversal of 2087759 is 9577802.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2087759 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2080759) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1043879 + 1043880.

It is an arithmetic number, because the mean of its divisors is an integer number (1043880).

2^2087759 is an apocalyptic number.

2087759 is a deficient number, since it is larger than the sum of its proper divisors (1).

2087759 is an equidigital number, since it uses as much as digits as its factorization.

2087759 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 35280, while the sum is 38.

The square root of 2087759 is about 1444.9079555460. The cubic root of 2087759 is about 127.8086129042.

The spelling of 2087759 in words is "two million, eighty-seven thousand, seven hundred fifty-nine".