127937223 has 12 divisors (see below), whose sum is σ = 195668928. Its totient is φ = 80274240.

The previous prime is 127937219. The next prime is 127937263. The reversal of 127937223 is 322739721.

It is not a de Polignac number, because 127937223 - 2² = 127937219 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (127937213) 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 11 ways as a sum of consecutive naturals, for example, 417943 + ... + 418248.

It is an arithmetic number, because the mean of its divisors is an integer number (16305744).

Almost surely, 2^127937223 is an apocalyptic number.

127937223 is a deficient number, since it is larger than the sum of its proper divisors (67731705).

127937223 is a wasteful number, since it uses less digits than its factorization.

127937223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 836214 (or 836211 counting only the distinct ones).

The product of its digits is 31752, while the sum is 36.

The square root of 127937223 is about 11310.9337810810. The cubic root of 127937223 is about 503.8860168353.

The spelling of 127937223 in words is "one hundred twenty-seven million, nine hundred thirty-seven thousand, two hundred twenty-three".