352201117 has 2 divisors, whose sum is σ = 352201118. Its totient is φ = 352201116.

The previous prime is 352201067. The next prime is 352201123. The reversal of 352201117 is 711102253.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 351712516 + 488601 = 18754^2 + 699^2 .

It is a cyclic number.

It is not a de Polignac number, because 352201117 - 2²³ = 343812509 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (352201177) 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, 176100558 + 176100559.

It is an arithmetic number, because the mean of its divisors is an integer number (176100559).

Almost surely, 2^352201117 is an apocalyptic number.

It is an amenable number.

352201117 is a deficient number, since it is larger than the sum of its proper divisors (1).

352201117 is an equidigital number, since it uses as much as digits as its factorization.

352201117 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 420, while the sum is 22.

The square root of 352201117 is about 18767.0220599860. The cubic root of 352201117 is about 706.2041136345.

The spelling of 352201117 in words is "three hundred fifty-two million, two hundred one thousand, one hundred seventeen".