140179 has 8 divisors (see below), whose sum is σ = 155232. Its totient is φ = 125760.

The previous prime is 140177. The next prime is 140191. The reversal of 140179 is 971041.

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 140179 - 2¹ = 140177 is a prime.

It is a Duffinian number.

140179 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (140171) 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, 402 + ... + 664.

It is an arithmetic number, because the mean of its divisors is an integer number (19404).

2¹⁴⁰¹⁷⁹ is an apocalyptic number.

140179 is a deficient number, since it is larger than the sum of its proper divisors (15053).

140179 is a wasteful number, since it uses less digits than its factorization.

140179 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317.

The product of its (nonzero) digits is 252, while the sum is 22.

The square root of 140179 is about 374.4048610796. The cubic root of 140179 is about 51.9470615090.

The spelling of 140179 in words is "one hundred forty thousand, one hundred seventy-nine".