34997159 has 2 divisors, whose sum is σ = 34997160. Its totient is φ = 34997158.

The previous prime is 34997143. The next prime is 34997173. The reversal of 34997159 is 95179943.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 34997159 - 2⁴ = 34997143 is a prime.

It is a super-2 number, since 2×34997159² = 2449602276142562, 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 (34997189) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17498579 + 17498580.

It is an arithmetic number, because the mean of its divisors is an integer number (17498580).

Almost surely, 2^34997159 is an apocalyptic number.

34997159 is a deficient number, since it is larger than the sum of its proper divisors (1).

34997159 is an equidigital number, since it uses as much as digits as its factorization.

34997159 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 306180, while the sum is 47.

The square root of 34997159 is about 5915.8396699032. The cubic root of 34997159 is about 327.0977802085.

The spelling of 34997159 in words is "thirty-four million, nine hundred ninety-seven thousand, one hundred fifty-nine".