352946089 has 2 divisors, whose sum is σ = 352946090. Its totient is φ = 352946088.

The previous prime is 352946059. The next prime is 352946117. The reversal of 352946089 is 980649253.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 183738025 + 169208064 = 13555^2 + 13008^2 .

It is an emirp because it is prime and its reverse (980649253) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 352946089 - 2⁵ = 352946057 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (352946029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 176473044 + 176473045.

It is an arithmetic number, because the mean of its divisors is an integer number (176473045).

Almost surely, 2^352946089 is an apocalyptic number.

It is an amenable number.

352946089 is a deficient number, since it is larger than the sum of its proper divisors (1).

352946089 is an equidigital number, since it uses as much as digits as its factorization.

352946089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 466560, while the sum is 46.

The square root of 352946089 is about 18786.8594767726. The cubic root of 352946089 is about 706.7016814213.

The spelling of 352946089 in words is "three hundred fifty-two million, nine hundred forty-six thousand, eighty-nine".