140884093 has 16 divisors (see below), whose sum is σ = 163897344. Its totient is φ = 118606320.

The previous prime is 140884043. The next prime is 140884099. The reversal of 140884093 is 390488041.

It is a de Polignac number, because none of the positive numbers 2^k-140884093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140884099) 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, 231796 + ... + 232402.

It is an arithmetic number, because the mean of its divisors is an integer number (10243584).

Almost surely, 2^140884093 is an apocalyptic number.

It is an amenable number.

140884093 is a deficient number, since it is larger than the sum of its proper divisors (23013251).

140884093 is an equidigital number, since it uses as much as digits as its factorization.

140884093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1152.

The product of its (nonzero) digits is 27648, while the sum is 37.

The square root of 140884093 is about 11869.4605184903. The cubic root of 140884093 is about 520.3401288067.

It can be divided in two parts, 14088 and 4093, that added together give a palindrome (18181).

The spelling of 140884093 in words is "one hundred forty million, eight hundred eighty-four thousand, ninety-three".