17042013 has 12 divisors (see below), whose sum is σ = 24664380. Its totient is φ = 11339136.

The previous prime is 17042009. The next prime is 17042017. The reversal of 17042013 is 31024071.

It is an interprime number because it is at equal distance from previous prime (17042009) and next prime (17042017).

It can be written as a sum of positive squares in 2 ways, for example, as 6563844 + 10478169 = 2562^2 + 3237^2 .

It is not a de Polignac number, because 17042013 - 2² = 17042009 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (17042017) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3973 + ... + 7061.

It is an arithmetic number, because the mean of its divisors is an integer number (2055365).

Almost surely, 2^17042013 is an apocalyptic number.

It is an amenable number.

17042013 is a deficient number, since it is larger than the sum of its proper divisors (7622367).

17042013 is a wasteful number, since it uses less digits than its factorization.

17042013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3708 (or 3705 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 18.

The square root of 17042013 is about 4128.1973063312. The cubic root of 17042013 is about 257.3398029566.

Adding to 17042013 its reverse (31024071), we get a palindrome (48066084).

The spelling of 17042013 in words is "seventeen million, forty-two thousand, thirteen".