139227 has 8 divisors (see below), whose sum is σ = 202560. Its totient is φ = 84360.
The previous prime is 139201. The next prime is 139241. The reversal of 139227 is 722931.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 139227 - 212 = 135131 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 139197 and 139206.
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 139227.
It is not an unprimeable number, because it can be changed into a prime (139267) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2077 + ... + 2142.
It is an arithmetic number, because the mean of its divisors is an integer number (25320).
2139227 is an apocalyptic number.
139227 is a deficient number, since it is larger than the sum of its proper divisors (63333).
139227 is a wasteful number, since it uses less digits than its factorization.
139227 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4233.
The product of its digits is 756, while the sum is 24.
The square root of 139227 is about 373.1313441672. The cubic root of 139227 is about 51.8291979713.
The spelling of 139227 in words is "one hundred thirty-nine thousand, two hundred twenty-seven".
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