17372139 has 8 divisors (see below), whose sum is σ = 23205840. Its totient is φ = 11559936.

The previous prime is 17372119. The next prime is 17372171. The reversal of 17372139 is 93127371.

It is a happy number.

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

It is not a de Polignac number, because 17372139 - 2¹¹ = 17370091 is a prime.

It is not an unprimeable number, because it can be changed into a prime (17372119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3382 + ... + 6795.

It is an arithmetic number, because the mean of its divisors is an integer number (2900730).

Almost surely, 2^17372139 is an apocalyptic number.

17372139 is a deficient number, since it is larger than the sum of its proper divisors (5833701).

17372139 is a wasteful number, since it uses less digits than its factorization.

17372139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10749.

The product of its digits is 7938, while the sum is 33.

The square root of 17372139 is about 4167.9898032505. The cubic root of 17372139 is about 258.9908565020.

The spelling of 17372139 in words is "seventeen million, three hundred seventy-two thousand, one hundred thirty-nine".