17139074 has 8 divisors (see below), whose sum is σ = 25838400. Its totient is φ = 8526276.

The previous prime is 17139061. The next prime is 17139079. The reversal of 17139074 is 47093171.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 17139074.

It is not an unprimeable number, because it can be changed into a prime (17139079) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21134 + ... + 21929.

It is an arithmetic number, because the mean of its divisors is an integer number (3229800).

Almost surely, 2^17139074 is an apocalyptic number.

17139074 is a deficient number, since it is larger than the sum of its proper divisors (8699326).

17139074 is a wasteful number, since it uses less digits than its factorization.

17139074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43264.

The product of its (nonzero) digits is 5292, while the sum is 32.

The square root of 17139074 is about 4139.9364729425. The cubic root of 17139074 is about 257.8274290149.

The spelling of 17139074 in words is "seventeen million, one hundred thirty-nine thousand, seventy-four".