17138043 has 24 divisors (see below), whose sum is σ = 27583920. Its totient is φ = 10180800.

The previous prime is 17137999. The next prime is 17138063. The reversal of 17138043 is 34083171.

It is not a de Polignac number, because 17138043 - 2⁶ = 17137979 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 17137998 and 17138016.

It is not an unprimeable number, because it can be changed into a prime (17138063) 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 23 ways as a sum of consecutive naturals, for example, 868 + ... + 5918.

It is an arithmetic number, because the mean of its divisors is an integer number (1149330).

Almost surely, 2^17138043 is an apocalyptic number.

17138043 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

17138043 is a deficient number, since it is larger than the sum of its proper divisors (10445877).

17138043 is a wasteful number, since it uses less digits than its factorization.

17138043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5099 (or 5096 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 17138043 is about 4139.8119522510. The cubic root of 17138043 is about 257.8222590466.

The spelling of 17138043 in words is "seventeen million, one hundred thirty-eight thousand, forty-three".