127479 has 8 divisors (see below), whose sum is σ = 185472. Its totient is φ = 77240.

The previous prime is 127453. The next prime is 127481. The reversal of 127479 is 974721.

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 127479 - 2⁵ = 127447 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (127079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1899 + ... + 1964.

It is an arithmetic number, because the mean of its divisors is an integer number (23184).

2¹²⁷⁴⁷⁹ is an apocalyptic number.

127479 is a deficient number, since it is larger than the sum of its proper divisors (57993).

127479 is a wasteful number, since it uses less digits than its factorization.

127479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3877.

The product of its digits is 3528, while the sum is 30.

The square root of 127479 is about 357.0420143344. The cubic root of 127479 is about 50.3283720483.

Subtracting from 127479 its sum of digits (30), we obtain a square (127449 = 357²).

It can be divided in two parts, 127 and 479, that added together give a palindrome (606).

The spelling of 127479 in words is "one hundred twenty-seven thousand, four hundred seventy-nine".