34211797 has 2 divisors, whose sum is σ = 34211798. Its totient is φ = 34211796.

The previous prime is 34211783. The next prime is 34211809. The reversal of 34211797 is 79711243.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21150801 + 13060996 = 4599^2 + 3614^2 .

It is an emirp because it is prime and its reverse (79711243) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 34211797 - 2¹⁵ = 34179029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34211707) 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, 17105898 + 17105899.

It is an arithmetic number, because the mean of its divisors is an integer number (17105899).

Almost surely, 2^34211797 is an apocalyptic number.

It is an amenable number.

34211797 is a deficient number, since it is larger than the sum of its proper divisors (1).

34211797 is an equidigital number, since it uses as much as digits as its factorization.

34211797 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10584, while the sum is 34.

The square root of 34211797 is about 5849.0851421398. The cubic root of 34211797 is about 324.6324744821.

The spelling of 34211797 in words is "thirty-four million, two hundred eleven thousand, seven hundred ninety-seven".