127381 has 8 divisors (see below), whose sum is σ = 138240. Its totient is φ = 116928.
The previous prime is 127373. The next prime is 127399. The reversal of 127381 is 183721.
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 127381 - 23 = 127373 is a prime.
It is a super-2 number, since 2×1273812 = 32451838322, which contains 22 as substring.
It is a Duffinian number.
127381 is a modest number, since divided by 381 gives 127 as remainder.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (127301) 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, 940 + ... + 1066.
It is an arithmetic number, because the mean of its divisors is an integer number (17280).
2127381 is an apocalyptic number.
It is an amenable number.
127381 is a deficient number, since it is larger than the sum of its proper divisors (10859).
127381 is a wasteful number, since it uses less digits than its factorization.
127381 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 203.
The product of its digits is 336, while the sum is 22.
The square root of 127381 is about 356.9047491979. The cubic root of 127381 is about 50.3154720284.
The spelling of 127381 in words is "one hundred twenty-seven thousand, three hundred eighty-one".
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