140353 has 8 divisors (see below), whose sum is σ = 151200. Its totient is φ = 129888.
The previous prime is 140351. The next prime is 140363. The reversal of 140353 is 353041.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 140353 - 21 = 140351 is a prime.
It is a Duffinian number.
It is a plaindrome in base 9.
It is not an unprimeable number, because it can be changed into a prime (140351) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (5) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1533 + ... + 1621.
It is an arithmetic number, because the mean of its divisors is an integer number (18900).
2140353 is an apocalyptic number.
It is an amenable number.
140353 is a deficient number, since it is larger than the sum of its proper divisors (10847).
140353 is an equidigital number, since it uses as much as digits as its factorization.
140353 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 191.
The product of its (nonzero) digits is 180, while the sum is 16.
The square root of 140353 is about 374.6371577940. The cubic root of 140353 is about 51.9685460666.
Adding to 140353 its reverse (353041), we get a palindrome (493394).
The spelling of 140353 in words is "one hundred forty thousand, three hundred fifty-three".
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