127447482 has 8 divisors (see below), whose sum is σ = 254894976. Its totient is φ = 42482492.

The previous prime is 127447469. The next prime is 127447517. The reversal of 127447482 is 284744721.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

127447482 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 127447482.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10620618 + ... + 10620629.

It is an arithmetic number, because the mean of its divisors is an integer number (31861872).

Almost surely, 2^127447482 is an apocalyptic number.

127447482 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

127447482 is a wasteful number, since it uses less digits than its factorization.

127447482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21241252.

The product of its digits is 100352, while the sum is 39.

The square root of 127447482 is about 11289.2640149834. The cubic root of 127447482 is about 503.2422396536.

The spelling of 127447482 in words is "one hundred twenty-seven million, four hundred forty-seven thousand, four hundred eighty-two".