36718243 has 2 divisors, whose sum is σ = 36718244. Its totient is φ = 36718242.

The previous prime is 36718193. The next prime is 36718267. The reversal of 36718243 is 34281763.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (34281763) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 36718243 - 2⁹ = 36717731 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 36718199 and 36718208.

It is not a weakly prime, because it can be changed into another prime (36715243) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18359121 + 18359122.

It is an arithmetic number, because the mean of its divisors is an integer number (18359122).

Almost surely, 2^36718243 is an apocalyptic number.

36718243 is a deficient number, since it is larger than the sum of its proper divisors (1).

36718243 is an equidigital number, since it uses as much as digits as its factorization.

36718243 is an evil number, because the sum of its binary digits is even.

The product of its digits is 24192, while the sum is 34.

The square root of 36718243 is about 6059.5579871803. The cubic root of 36718243 is about 332.3741940247.

The spelling of 36718243 in words is "thirty-six million, seven hundred eighteen thousand, two hundred forty-three".