3663532247 has 2 divisors, whose sum is σ = 3663532248. Its totient is φ = 3663532246.

The previous prime is 3663532231. The next prime is 3663532289. The reversal of 3663532247 is 7422353663.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3663532247 - 2⁴ = 3663532231 is a prime.

It is a super-3 number, since 3×3663532247³ (a number of 30 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3663531247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1831766123 + 1831766124.

It is an arithmetic number, because the mean of its divisors is an integer number (1831766124).

Almost surely, 2^3663532247 is an apocalyptic number.

3663532247 is a deficient number, since it is larger than the sum of its proper divisors (1).

3663532247 is an equidigital number, since it uses as much as digits as its factorization.

3663532247 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 544320, while the sum is 41.

The square root of 3663532247 is about 60527.1199298298. The cubic root of 3663532247 is about 1541.5821496412.

The spelling of 3663532247 in words is "three billion, six hundred sixty-three million, five hundred thirty-two thousand, two hundred forty-seven".