140079 has 8 divisors (see below), whose sum is σ = 190512. Its totient is φ = 91520.

The previous prime is 140071. The next prime is 140111. The reversal of 140079 is 970041.

140079 is nontrivially palindromic in base 13.

140079 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 140079 - 2³ = 140071 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140071) 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, 282 + ... + 599.

It is an arithmetic number, because the mean of its divisors is an integer number (23814).

2¹⁴⁰⁰⁷⁹ is an apocalyptic number.

140079 is a deficient number, since it is larger than the sum of its proper divisors (50433).

140079 is an equidigital number, since it uses as much as digits as its factorization.

140079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 937.

The product of its (nonzero) digits is 252, while the sum is 21.

The square root of 140079 is about 374.2712919795. The cubic root of 140079 is about 51.9347060161.

The spelling of 140079 in words is "one hundred forty thousand, seventy-nine".