352032217 has 2 divisors, whose sum is σ = 352032218. Its totient is φ = 352032216.

The previous prime is 352032211. The next prime is 352032229. The reversal of 352032217 is 712230253.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 336318921 + 15713296 = 18339^2 + 3964^2 .

It is a cyclic number.

It is not a de Polignac number, because 352032217 - 2¹⁵ = 351999449 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 352032191 and 352032200.

It is not a weakly prime, because it can be changed into another prime (352032211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 176016108 + 176016109.

It is an arithmetic number, because the mean of its divisors is an integer number (176016109).

Almost surely, 2^352032217 is an apocalyptic number.

It is an amenable number.

352032217 is a deficient number, since it is larger than the sum of its proper divisors (1).

352032217 is an equidigital number, since it uses as much as digits as its factorization.

352032217 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2520, while the sum is 25.

The square root of 352032217 is about 18762.5216055838. The cubic root of 352032217 is about 706.0912075505.

The spelling of 352032217 in words is "three hundred fifty-two million, thirty-two thousand, two hundred seventeen".