2071579 has 2 divisors, whose sum is σ = 2071580. Its totient is φ = 2071578.

The previous prime is 2071561. The next prime is 2071583. The reversal of 2071579 is 9751702.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2071579 - 2¹¹ = 2069531 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2071579.

It is not a weakly prime, because it can be changed into another prime (2071379) 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, 1035789 + 1035790.

It is an arithmetic number, because the mean of its divisors is an integer number (1035790).

2^2071579 is an apocalyptic number.

2071579 is a deficient number, since it is larger than the sum of its proper divisors (1).

2071579 is an equidigital number, since it uses as much as digits as its factorization.

2071579 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4410, while the sum is 31.

The square root of 2071579 is about 1439.2980928216. The cubic root of 2071579 is about 127.4775867304.

The spelling of 2071579 in words is "two million, seventy-one thousand, five hundred seventy-nine".