352646117 has 2 divisors, whose sum is σ = 352646118. Its totient is φ = 352646116.

The previous prime is 352646093. The next prime is 352646131. The reversal of 352646117 is 711646253.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 310252996 + 42393121 = 17614^2 + 6511^2 .

It is an emirp because it is prime and its reverse (711646253) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 352646117 - 2⁸ = 352645861 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (352696117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 176323058 + 176323059.

It is an arithmetic number, because the mean of its divisors is an integer number (176323059).

Almost surely, 2^352646117 is an apocalyptic number.

It is an amenable number.

352646117 is a deficient number, since it is larger than the sum of its proper divisors (1).

352646117 is an equidigital number, since it uses as much as digits as its factorization.

352646117 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 30240, while the sum is 35.

The square root of 352646117 is about 18778.8742207833. The cubic root of 352646117 is about 706.5014140062.

The spelling of 352646117 in words is "three hundred fifty-two million, six hundred forty-six thousand, one hundred seventeen".