2071393 has 2 divisors, whose sum is σ = 2071394. Its totient is φ = 2071392.

The previous prime is 2071379. The next prime is 2071397. The reversal of 2071393 is 3931702.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2007889 + 63504 = 1417^2 + 252^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2071393 is a prime.

It is equal to p₁₅₃₈₆₂ and since 2071393 and 153862 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (2071397) 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, 1035696 + 1035697.

It is an arithmetic number, because the mean of its divisors is an integer number (1035697).

2^2071393 is an apocalyptic number.

It is an amenable number.

2071393 is a deficient number, since it is larger than the sum of its proper divisors (1).

2071393 is an equidigital number, since it uses as much as digits as its factorization.

2071393 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1134, while the sum is 25.

The square root of 2071393 is about 1439.2334765423. The cubic root of 2071393 is about 127.4737713573.

It can be divided in two parts, 207 and 1393, that added together give a square (1600 = 40²).

The spelling of 2071393 in words is "two million, seventy-one thousand, three hundred ninety-three".