350167997 has 2 divisors, whose sum is σ = 350167998. Its totient is φ = 350167996.

The previous prime is 350167969. The next prime is 350168017. The reversal of 350167997 is 799761053.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 340993156 + 9174841 = 18466^2 + 3029^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-350167997 is a prime.

It is a super-2 number, since 2×350167997² = 245235252245984018, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (350167927) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 175083998 + 175083999.

It is an arithmetic number, because the mean of its divisors is an integer number (175083999).

Almost surely, 2^350167997 is an apocalyptic number.

It is an amenable number.

350167997 is a deficient number, since it is larger than the sum of its proper divisors (1).

350167997 is an equidigital number, since it uses as much as digits as its factorization.

350167997 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 357210, while the sum is 47.

The square root of 350167997 is about 18712.7763039053. The cubic root of 350167997 is about 704.8426099371.

The spelling of 350167997 in words is "three hundred fifty million, one hundred sixty-seven thousand, nine hundred ninety-seven".