127248028 has 24 divisors (see below), whose sum is σ = 224863632. Its totient is φ = 63005184.

The previous prime is 127248019. The next prime is 127248041. The reversal of 127248028 is 820842721.

It is a junction number, because it is equal to n+sod(n) for n = 127247984 and 127248002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 320326 + ... + 320722.

It is an arithmetic number, because the mean of its divisors is an integer number (9369318).

Almost surely, 2^127248028 is an apocalyptic number.

It is an amenable number.

127248028 is a deficient number, since it is larger than the sum of its proper divisors (97615604).

127248028 is a wasteful number, since it uses less digits than its factorization.

127248028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 981 (or 979 counting only the distinct ones).

The product of its (nonzero) digits is 14336, while the sum is 34.

The square root of 127248028 is about 11280.4267649766. The cubic root of 127248028 is about 502.9795796075.

The spelling of 127248028 in words is "one hundred twenty-seven million, two hundred forty-eight thousand, twenty-eight".