352329997 has 2 divisors, whose sum is σ = 352329998. Its totient is φ = 352329996.

The previous prime is 352329983. The next prime is 352330007. The reversal of 352329997 is 799923253.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 290566116 + 61763881 = 17046^2 + 7859^2 .

It is a cyclic number.

It is not a de Polignac number, because 352329997 - 2¹⁵ = 352297229 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 352329997.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (352329797) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 176164998 + 176164999.

It is an arithmetic number, because the mean of its divisors is an integer number (176164999).

Almost surely, 2^352329997 is an apocalyptic number.

It is an amenable number.

352329997 is a deficient number, since it is larger than the sum of its proper divisors (1).

352329997 is an equidigital number, since it uses as much as digits as its factorization.

352329997 is an evil number, because the sum of its binary digits is even.

The product of its digits is 918540, while the sum is 49.

The square root of 352329997 is about 18770.4554286783. The cubic root of 352329997 is about 706.2902429153.

The spelling of 352329997 in words is "three hundred fifty-two million, three hundred twenty-nine thousand, nine hundred ninety-seven".