349272167 has 2 divisors, whose sum is σ = 349272168. Its totient is φ = 349272166.

The previous prime is 349272163. The next prime is 349272197. The reversal of 349272167 is 761272943.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 349272167 - 2² = 349272163 is a prime.

It is a Chen prime.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (349272163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 174636083 + 174636084.

It is an arithmetic number, because the mean of its divisors is an integer number (174636084).

Almost surely, 2^349272167 is an apocalyptic number.

349272167 is a deficient number, since it is larger than the sum of its proper divisors (1).

349272167 is an equidigital number, since it uses as much as digits as its factorization.

349272167 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 127008, while the sum is 41.

The square root of 349272167 is about 18688.8246553923. The cubic root of 349272167 is about 704.2410335722.

The spelling of 349272167 in words is "three hundred forty-nine million, two hundred seventy-two thousand, one hundred sixty-seven".