350589397 has 2 divisors, whose sum is σ = 350589398. Its totient is φ = 350589396.

The previous prime is 350589383. The next prime is 350589523. The reversal of 350589397 is 793985053.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 302272996 + 48316401 = 17386^2 + 6951^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-350589397 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 350589397.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (350589347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 175294698 + 175294699.

It is an arithmetic number, because the mean of its divisors is an integer number (175294699).

Almost surely, 2^350589397 is an apocalyptic number.

It is an amenable number.

350589397 is a deficient number, since it is larger than the sum of its proper divisors (1).

350589397 is an equidigital number, since it uses as much as digits as its factorization.

350589397 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1020600, while the sum is 49.

The square root of 350589397 is about 18724.0326051842. The cubic root of 350589397 is about 705.1252377146.

The spelling of 350589397 in words is "three hundred fifty million, five hundred eighty-nine thousand, three hundred ninety-seven".