140856 has 16 divisors (see below), whose sum is σ = 352200. Its totient is φ = 46944.

The previous prime is 140839. The next prime is 140863. The reversal of 140856 is 658041.

140856 = T₂₃ + T₂₄ + ... + T₉₄.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 5869 = 140856 / (1 + 4 + 0 + 8 + 5 + 6).

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 140856.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2911 + ... + 2958.

2¹⁴⁰⁸⁵⁶ is an apocalyptic number.

It is an amenable number.

140856 is an abundant number, since it is smaller than the sum of its proper divisors (211344).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

140856 is a wasteful number, since it uses less digits than its factorization.

140856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5878 (or 5874 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 140856 is about 375.3078736184. The cubic root of 140856 is about 52.0305540357.

Adding to 140856 its reverse (658041), we get a palindrome (798897).

The spelling of 140856 in words is "one hundred forty thousand, eight hundred fifty-six".