127993484 has 6 divisors (see below), whose sum is σ = 223988604. Its totient is φ = 63996740.

The previous prime is 127993477. The next prime is 127993511. The reversal of 127993484 is 484399721.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 15999182 + ... + 15999189.

It is an arithmetic number, because the mean of its divisors is an integer number (37331434).

Almost surely, 2^127993484 is an apocalyptic number.

It is an amenable number.

127993484 is a deficient number, since it is larger than the sum of its proper divisors (95995120).

127993484 is a wasteful number, since it uses less digits than its factorization.

127993484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31998375 (or 31998373 counting only the distinct ones).

The product of its digits is 435456, while the sum is 47.

The square root of 127993484 is about 11313.4205260832. The cubic root of 127993484 is about 503.9598680987.

The spelling of 127993484 in words is "one hundred twenty-seven million, nine hundred ninety-three thousand, four hundred eighty-four".