36340223 has 2 divisors, whose sum is σ = 36340224. Its totient is φ = 36340222.

The previous prime is 36340211. The next prime is 36340229. The reversal of 36340223 is 32204363.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-36340223 is a prime.

It is a super-2 number, since 2×36340223² = 2641223615379458, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36340229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18170111 + 18170112.

It is an arithmetic number, because the mean of its divisors is an integer number (18170112).

Almost surely, 2^36340223 is an apocalyptic number.

36340223 is a deficient number, since it is larger than the sum of its proper divisors (1).

36340223 is an equidigital number, since it uses as much as digits as its factorization.

36340223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 23.

The square root of 36340223 is about 6028.2852454077. The cubic root of 36340223 is about 331.2296426080.

Adding to 36340223 its reverse (32204363), we get a palindrome (68544586).

It can be divided in two parts, 36340 and 223, that added together give a palindrome (36563).

The spelling of 36340223 in words is "thirty-six million, three hundred forty thousand, two hundred twenty-three".