355463089 has 2 divisors, whose sum is σ = 355463090. Its totient is φ = 355463088.

The previous prime is 355463041. The next prime is 355463093. The reversal of 355463089 is 980364553.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 179104689 + 176358400 = 13383^2 + 13280^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-355463089 is a prime.

It is not a weakly prime, because it can be changed into another prime (355463029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 177731544 + 177731545.

It is an arithmetic number, because the mean of its divisors is an integer number (177731545).

Almost surely, 2^355463089 is an apocalyptic number.

It is an amenable number.

355463089 is a deficient number, since it is larger than the sum of its proper divisors (1).

355463089 is an equidigital number, since it uses as much as digits as its factorization.

355463089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 388800, while the sum is 43.

The square root of 355463089 is about 18853.7287823921. The cubic root of 355463089 is about 708.3776280612.

The spelling of 355463089 in words is "three hundred fifty-five million, four hundred sixty-three thousand, eighty-nine".