17070349 has 2 divisors, whose sum is σ = 17070350. Its totient is φ = 17070348.

The previous prime is 17070331. The next prime is 17070359. The reversal of 17070349 is 94307071.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8555625 + 8514724 = 2925^2 + 2918^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-17070349 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 17070349.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (17070359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8535174 + 8535175.

It is an arithmetic number, because the mean of its divisors is an integer number (8535175).

Almost surely, 2^17070349 is an apocalyptic number.

It is an amenable number.

17070349 is a deficient number, since it is larger than the sum of its proper divisors (1).

17070349 is an equidigital number, since it uses as much as digits as its factorization.

17070349 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5292, while the sum is 31.

The square root of 17070349 is about 4131.6278874071. The cubic root of 17070349 is about 257.4823515098.

The spelling of 17070349 in words is "seventeen million, seventy thousand, three hundred forty-nine".