36451223 has 2 divisors, whose sum is σ = 36451224. Its totient is φ = 36451222.

The previous prime is 36451171. The next prime is 36451271. The reversal of 36451223 is 32215463.

36451223 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 36451223 - 2¹⁰ = 36450199 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 36451192 and 36451201.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36451523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18225611 + 18225612.

It is an arithmetic number, because the mean of its divisors is an integer number (18225612).

Almost surely, 2^36451223 is an apocalyptic number.

36451223 is a deficient number, since it is larger than the sum of its proper divisors (1).

36451223 is an equidigital number, since it uses as much as digits as its factorization.

36451223 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4320, while the sum is 26.

The square root of 36451223 is about 6037.4848239975. The cubic root of 36451223 is about 331.5665431247.

Adding to 36451223 its reverse (32215463), we get a palindrome (68666686).

The spelling of 36451223 in words is "thirty-six million, four hundred fifty-one thousand, two hundred twenty-three".