140759 has 2 divisors, whose sum is σ = 140760. Its totient is φ = 140758.

The previous prime is 140741. The next prime is 140761. The reversal of 140759 is 957041.

It is a strong prime.

It is an emirp because it is prime and its reverse (957041) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 140759 - 2¹⁶ = 75223 is a prime.

Together with 140761, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140729) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70379 + 70380.

It is an arithmetic number, because the mean of its divisors is an integer number (70380).

2¹⁴⁰⁷⁵⁹ is an apocalyptic number.

140759 is a deficient number, since it is larger than the sum of its proper divisors (1).

140759 is an equidigital number, since it uses as much as digits as its factorization.

140759 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1260, while the sum is 26.

The square root of 140759 is about 375.1786241246. The cubic root of 140759 is about 52.0186077390.

The spelling of 140759 in words is "one hundred forty thousand, seven hundred fifty-nine".