17142912 has 96 divisors (see below), whose sum is σ = 51554880. Its totient is φ = 5457408.

The previous prime is 17142901. The next prime is 17142929. The reversal of 17142912 is 21924171.

It is a tau number, because it is divible by the number of its divisors (96).

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26173 + ... + 26819.

It is an arithmetic number, because the mean of its divisors is an integer number (537030).

Almost surely, 2^17142912 is an apocalyptic number.

17142912 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 17142912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25777440).

17142912 is an abundant number, since it is smaller than the sum of its proper divisors (34411968).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

17142912 is a wasteful number, since it uses less digits than its factorization.

17142912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 690 (or 675 counting only the distinct ones).

The product of its digits is 1008, while the sum is 27.

The square root of 17142912 is about 4140.3999806782. The cubic root of 17142912 is about 257.8466729137.

The spelling of 17142912 in words is "seventeen million, one hundred forty-two thousand, nine hundred twelve".