2112793 has 2 divisors, whose sum is σ = 2112794. Its totient is φ = 2112792.

The previous prime is 2112779. The next prime is 2112821. The reversal of 2112793 is 3972112.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2108304 + 4489 = 1452^2 + 67^2 .

It is a cyclic number.

It is not a de Polignac number, because 2112793 - 2¹³ = 2104601 is a prime.

2112793 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (2112703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1056396 + 1056397.

It is an arithmetic number, because the mean of its divisors is an integer number (1056397).

2^2112793 is an apocalyptic number.

It is an amenable number.

2112793 is a deficient number, since it is larger than the sum of its proper divisors (1).

2112793 is an equidigital number, since it uses as much as digits as its factorization.

2112793 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 756, while the sum is 25.

The square root of 2112793 is about 1453.5449769443. The cubic root of 2112793 is about 128.3174291117.

The spelling of 2112793 in words is "two million, one hundred twelve thousand, seven hundred ninety-three".