127534028 has 6 divisors (see below), whose sum is σ = 223184556. Its totient is φ = 63767012.

The previous prime is 127534019. The next prime is 127534081. The reversal of 127534028 is 820435721.

It is a junction number, because it is equal to n+sod(n) for n = 127533985 and 127534003.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 15941750 + ... + 15941757.

It is an arithmetic number, because the mean of its divisors is an integer number (37197426).

Almost surely, 2^127534028 is an apocalyptic number.

It is an amenable number.

127534028 is a deficient number, since it is larger than the sum of its proper divisors (95650528).

127534028 is a wasteful number, since it uses less digits than its factorization.

127534028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31883511 (or 31883509 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 127534028 is about 11293.0964752808. The cubic root of 127534028 is about 503.3561264281.

Adding to 127534028 its reverse (820435721), we get a palindrome (947969749).

The spelling of 127534028 in words is "one hundred twenty-seven million, five hundred thirty-four thousand, twenty-eight".