17097939 has 8 divisors (see below), whose sum is σ = 25330320. Its totient is φ = 11398608.

The previous prime is 17097923. The next prime is 17097979. The reversal of 17097939 is 93979071.

It is not a de Polignac number, because 17097939 - 2⁴ = 17097923 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 17097894 and 17097903.

It is not an unprimeable number, because it can be changed into a prime (17097979) 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 in 7 ways as a sum of consecutive naturals, for example, 316602 + ... + 316655.

It is an arithmetic number, because the mean of its divisors is an integer number (3166290).

Almost surely, 2^17097939 is an apocalyptic number.

17097939 is a deficient number, since it is larger than the sum of its proper divisors (8232381).

17097939 is an equidigital number, since it uses as much as digits as its factorization.

17097939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 633266 (or 633260 counting only the distinct ones).

The product of its (nonzero) digits is 107163, while the sum is 45.

The square root of 17097939 is about 4134.9654170259. The cubic root of 17097939 is about 257.6209957023.

The spelling of 17097939 in words is "seventeen million, ninety-seven thousand, nine hundred thirty-nine".