36943243 has 2 divisors, whose sum is σ = 36943244. Its totient is φ = 36943242.

The previous prime is 36943229. The next prime is 36943297. The reversal of 36943243 is 34234963.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 36943243 - 2⁵ = 36943211 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 36943199 and 36943208.

It is not a weakly prime, because it can be changed into another prime (36943223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18471621 + 18471622.

It is an arithmetic number, because the mean of its divisors is an integer number (18471622).

Almost surely, 2^36943243 is an apocalyptic number.

36943243 is a deficient number, since it is larger than the sum of its proper divisors (1).

36943243 is an equidigital number, since it uses as much as digits as its factorization.

36943243 is an evil number, because the sum of its binary digits is even.

The product of its digits is 46656, while the sum is 34.

The square root of 36943243 is about 6078.0953431153. The cubic root of 36943243 is about 333.0517133598.

The spelling of 36943243 in words is "thirty-six million, nine hundred forty-three thousand, two hundred forty-three".