127393 has 4 divisors (see below), whose sum is σ = 145600. Its totient is φ = 109188.

The previous prime is 127373. The next prime is 127399. The reversal of 127393 is 393721.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-127393 is a prime.

127393 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (127399) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9093 + ... + 9106.

It is an arithmetic number, because the mean of its divisors is an integer number (36400).

2¹²⁷³⁹³ is an apocalyptic number.

It is an amenable number.

127393 is a deficient number, since it is larger than the sum of its proper divisors (18207).

127393 is an equidigital number, since it uses as much as digits as its factorization.

127393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18206.

The product of its digits is 1134, while the sum is 25.

The square root of 127393 is about 356.9215600100. The cubic root of 127393 is about 50.3170519781.

The spelling of 127393 in words is "one hundred twenty-seven thousand, three hundred ninety-three".