13170019 has 12 divisors (see below), whose sum is σ = 14122000. Its totient is φ = 12279168.

The previous prime is 13169999. The next prime is 13170029. The reversal of 13170019 is 91007131.

It is not a de Polignac number, because 13170019 - 2¹¹ = 13167971 is a prime.

It is a super-2 number, since 2×13170019² = 346898800920722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13170029) 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 in 11 ways as a sum of consecutive naturals, for example, 57397 + ... + 57625.

Almost surely, 2^13170019 is an apocalyptic number.

13170019 is a deficient number, since it is larger than the sum of its proper divisors (951981).

13170019 is a wasteful number, since it uses less digits than its factorization.

13170019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 462 (or 445 counting only the distinct ones).

The product of its (nonzero) digits is 189, while the sum is 22.

The square root of 13170019 is about 3629.0520800892. The cubic root of 13170019 is about 236.1540875844.

The spelling of 13170019 in words is "thirteen million, one hundred seventy thousand, nineteen".