139317159 has 8 divisors (see below), whose sum is σ = 196683120. Its totient is φ = 87414656.

The previous prime is 139317133. The next prime is 139317161. The reversal of 139317159 is 951713931.

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

It is a cyclic number.

It is not a de Polignac number, because 139317159 - 2²¹ = 137220007 is a prime.

It is a super-3 number, since 3×139317159³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (139317169) 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, 1365804 + ... + 1365905.

It is an arithmetic number, because the mean of its divisors is an integer number (24585390).

Almost surely, 2^139317159 is an apocalyptic number.

139317159 is a deficient number, since it is larger than the sum of its proper divisors (57365961).

139317159 is a wasteful number, since it uses less digits than its factorization.

139317159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2731729.

The product of its digits is 25515, while the sum is 39.

The square root of 139317159 is about 11803.2689963416. The cubic root of 139317159 is about 518.4038320678.

The spelling of 139317159 in words is "one hundred thirty-nine million, three hundred seventeen thousand, one hundred fifty-nine".