127387 has 8 divisors (see below), whose sum is σ = 141120. Its totient is φ = 114240.

The previous prime is 127373. The next prime is 127399. The reversal of 127387 is 783721.

It is a happy number.

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 127387 - 2¹¹ = 125339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (127487) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 414 + ... + 652.

It is an arithmetic number, because the mean of its divisors is an integer number (17640).

2¹²⁷³⁸⁷ is an apocalyptic number.

127387 is a deficient number, since it is larger than the sum of its proper divisors (13733).

127387 is a wasteful number, since it uses less digits than its factorization.

127387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 293.

The product of its digits is 2352, while the sum is 28.

The square root of 127387 is about 356.9131547029. The cubic root of 127387 is about 50.3162620157.

The spelling of 127387 in words is "one hundred twenty-seven thousand, three hundred eighty-seven".