2093156243 has 2 divisors, whose sum is σ = 2093156244. Its totient is φ = 2093156242.

The previous prime is 2093156173. The next prime is 2093156251. The reversal of 2093156243 is 3426513902.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2093156243 - 2¹⁰ = 2093155219 is a prime.

It is not a weakly prime, because it can be changed into another prime (2093156293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1046578121 + 1046578122.

It is an arithmetic number, because the mean of its divisors is an integer number (1046578122).

Almost surely, 2^2093156243 is an apocalyptic number.

2093156243 is a deficient number, since it is larger than the sum of its proper divisors (1).

2093156243 is an equidigital number, since it uses as much as digits as its factorization.

2093156243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 38880, while the sum is 35.

The square root of 2093156243 is about 45751.0245021901. The cubic root of 2093156243 is about 1279.1865443057.

The spelling of 2093156243 in words is "two billion, ninety-three million, one hundred fifty-six thousand, two hundred forty-three".