140588 has 12 divisors (see below), whose sum is σ = 281232. Its totient is φ = 60240.

The previous prime is 140587. The next prime is 140593. The reversal of 140588 is 885041.

140588 is an admirable number.

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 140588.

It is not an unprimeable number, because it can be changed into a prime (140587) by changing a digit.

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, 2483 + ... + 2538.

It is an arithmetic number, because the mean of its divisors is an integer number (23436).

2¹⁴⁰⁵⁸⁸ is an apocalyptic number.

It is an amenable number.

140588 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

140588 is a wasteful number, since it uses less digits than its factorization.

140588 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5032 (or 5030 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 26.

The square root of 140588 is about 374.9506634212. The cubic root of 140588 is about 51.9975343999.

The spelling of 140588 in words is "one hundred forty thousand, five hundred eighty-eight".