17420083 has 2 divisors, whose sum is σ = 17420084. Its totient is φ = 17420082.

The previous prime is 17420077. The next prime is 17420099. The reversal of 17420083 is 38002471.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-17420083 is a prime.

It is not a weakly prime, because it can be changed into another prime (17420003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8710041 + 8710042.

It is an arithmetic number, because the mean of its divisors is an integer number (8710042).

Almost surely, 2^17420083 is an apocalyptic number.

17420083 is a deficient number, since it is larger than the sum of its proper divisors (1).

17420083 is an equidigital number, since it uses as much as digits as its factorization.

17420083 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 17420083 is about 4173.7372940807. The cubic root of 17420083 is about 259.2288938205.

The spelling of 17420083 in words is "seventeen million, four hundred twenty thousand, eighty-three".