3612304217 has 2 divisors, whose sum is σ = 3612304218. Its totient is φ = 3612304216.

The previous prime is 3612304127. The next prime is 3612304237. The reversal of 3612304217 is 7124032163.

It is a happy number.

Together with previous prime (3612304127) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3228966976 + 383337241 = 56824^2 + 19579^2 .

It is an emirp because it is prime and its reverse (7124032163) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3612304217 - 2¹⁶ = 3612238681 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3612304217.

It is not a weakly prime, because it can be changed into another prime (3612304237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1806152108 + 1806152109.

It is an arithmetic number, because the mean of its divisors is an integer number (1806152109).

Almost surely, 2^3612304217 is an apocalyptic number.

It is an amenable number.

3612304217 is a deficient number, since it is larger than the sum of its proper divisors (1).

3612304217 is an equidigital number, since it uses as much as digits as its factorization.

3612304217 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 3612304217 is about 60102.4476789423. The cubic root of 3612304217 is about 1534.3629603086.

The spelling of 3612304217 in words is "three billion, six hundred twelve million, three hundred four thousand, two hundred seventeen".