350042897 has 2 divisors, whose sum is σ = 350042898. Its totient is φ = 350042896.

The previous prime is 350042893. The next prime is 350042923. The reversal of 350042897 is 798240053.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 284124736 + 65918161 = 16856^2 + 8119^2 .

It is a cyclic number.

It is not a de Polignac number, because 350042897 - 2² = 350042893 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 350042897.

It is not a weakly prime, because it can be changed into another prime (350042893) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 175021448 + 175021449.

It is an arithmetic number, because the mean of its divisors is an integer number (175021449).

Almost surely, 2^350042897 is an apocalyptic number.

It is an amenable number.

350042897 is a deficient number, since it is larger than the sum of its proper divisors (1).

350042897 is an equidigital number, since it uses as much as digits as its factorization.

350042897 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 60480, while the sum is 38.

The square root of 350042897 is about 18709.4333692926. The cubic root of 350042897 is about 704.7586632659.

The spelling of 350042897 in words is "three hundred fifty million, forty-two thousand, eight hundred ninety-seven".