139214 has 8 divisors (see below), whose sum is σ = 213408. Its totient is φ = 68080.
The previous prime is 139201. The next prime is 139241. The reversal of 139214 is 412931.
139214 is nontrivially palindromic in base 11.
It is a sphenic number, since it is the product of 3 distinct primes.
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 139214.
It is an unprimeable number.
139214 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 647 + ... + 834.
It is an arithmetic number, because the mean of its divisors is an integer number (26676).
2139214 is an apocalyptic number.
139214 is a deficient number, since it is larger than the sum of its proper divisors (74194).
139214 is a wasteful number, since it uses less digits than its factorization.
139214 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1530.
The product of its digits is 216, while the sum is 20.
The square root of 139214 is about 373.1139236212. The cubic root of 139214 is about 51.8275847771.
It can be divided in two parts, 139 and 214, that added together give a palindrome (353).
The spelling of 139214 in words is "one hundred thirty-nine thousand, two hundred fourteen".
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