34081897 has 2 divisors, whose sum is σ = 34081898. Its totient is φ = 34081896.

The previous prime is 34081891. The next prime is 34081913. The reversal of 34081897 is 79818043.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 17606416 + 16475481 = 4196^2 + 4059^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34081897 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (34081891) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17040948 + 17040949.

It is an arithmetic number, because the mean of its divisors is an integer number (17040949).

Almost surely, 2^34081897 is an apocalyptic number.

It is an amenable number.

34081897 is a deficient number, since it is larger than the sum of its proper divisors (1).

34081897 is an equidigital number, since it uses as much as digits as its factorization.

34081897 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48384, while the sum is 40.

The square root of 34081897 is about 5837.9702808425. The cubic root of 34081897 is about 324.2210838024.

The spelling of 34081897 in words is "thirty-four million, eighty-one thousand, eight hundred ninety-seven".