17129930 has 16 divisors (see below), whose sum is σ = 31135104. Its totient is φ = 6785040.

The previous prime is 17129929. The next prime is 17129947. The reversal of 17129930 is 3992171.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7286 + ... + 9345.

It is an arithmetic number, because the mean of its divisors is an integer number (1945944).

Almost surely, 2^17129930 is an apocalyptic number.

17129930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

17129930 is a deficient number, since it is larger than the sum of its proper divisors (14005174).

17129930 is a wasteful number, since it uses less digits than its factorization.

17129930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16741.

The product of its (nonzero) digits is 3402, while the sum is 32.

The square root of 17129930 is about 4138.8319608315. The cubic root of 17129930 is about 257.7815690226.

The spelling of 17129930 in words is "seventeen million, one hundred twenty-nine thousand, nine hundred thirty".