363689201 has 2 divisors, whose sum is σ = 363689202. Its totient is φ = 363689200.

The previous prime is 363689197. The next prime is 363689213. The reversal of 363689201 is 102986363.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 308037601 + 55651600 = 17551^2 + 7460^2 .

It is an emirp because it is prime and its reverse (102986363) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 363689201 - 2² = 363689197 is a prime.

It is not a weakly prime, because it can be changed into another prime (363689281) 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, 181844600 + 181844601.

It is an arithmetic number, because the mean of its divisors is an integer number (181844601).

Almost surely, 2^363689201 is an apocalyptic number.

It is an amenable number.

363689201 is a deficient number, since it is larger than the sum of its proper divisors (1).

363689201 is an equidigital number, since it uses as much as digits as its factorization.

363689201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 46656, while the sum is 38.

The square root of 363689201 is about 19070.6371419520. The cubic root of 363689201 is about 713.8004245432.

The spelling of 363689201 in words is "three hundred sixty-three million, six hundred eighty-nine thousand, two hundred one".