36416321 has 2 divisors, whose sum is σ = 36416322. Its totient is φ = 36416320.

The previous prime is 36416311. The next prime is 36416357. The reversal of 36416321 is 12361463.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 35343025 + 1073296 = 5945^2 + 1036^2 .

It is an emirp because it is prime and its reverse (12361463) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 36416321 - 2¹⁸ = 36154177 is a prime.

It is a super-2 number, since 2×36416321² = 2652296870350082, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (36416311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18208160 + 18208161.

It is an arithmetic number, because the mean of its divisors is an integer number (18208161).

Almost surely, 2^36416321 is an apocalyptic number.

It is an amenable number.

36416321 is a deficient number, since it is larger than the sum of its proper divisors (1).

36416321 is an equidigital number, since it uses as much as digits as its factorization.

36416321 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2592, while the sum is 26.

The square root of 36416321 is about 6034.5936897193. The cubic root of 36416321 is about 331.4606844822.

Adding to 36416321 its reverse (12361463), we get a palindrome (48777784).

The spelling of 36416321 in words is "thirty-six million, four hundred sixteen thousand, three hundred twenty-one".