140833 has 16 divisors (see below), whose sum is σ = 184320. Its totient is φ = 104400.

The previous prime is 140831. The next prime is 140837. The reversal of 140833 is 338041.

It is a cyclic number.

It is not a de Polignac number, because 140833 - 2¹ = 140831 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 140833.

It is not an unprimeable number, because it can be changed into a prime (140831) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2358 + ... + 2416.

It is an arithmetic number, because the mean of its divisors is an integer number (11520).

2¹⁴⁰⁸³³ is an apocalyptic number.

140833 is the 217-th octagonal number.

It is an amenable number.

140833 is a deficient number, since it is larger than the sum of its proper divisors (43487).

140833 is a wasteful number, since it uses less digits than its factorization.

140833 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 140833 is about 375.2772308574. The cubic root of 140833 is about 52.0277219048.

Adding to 140833 its reverse (338041), we get a palindrome (478874).

It can be divided in two parts, 1408 and 33, that multiplied together give a palindrome (46464).

The spelling of 140833 in words is "one hundred forty thousand, eight hundred thirty-three".