127023472 has 20 divisors (see below), whose sum is σ = 250144456. Its totient is φ = 62470080.

The previous prime is 127023427. The next prime is 127023499. The reversal of 127023472 is 274320721.

It is a super-2 number, since 2×127023472² = 32269924877869568, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 127023472.

It is a congruent number.

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 in 3 ways as a sum of consecutive naturals, for example, 64098 + ... + 66049.

Almost surely, 2^127023472 is an apocalyptic number.

It is an amenable number.

127023472 is a deficient number, since it is larger than the sum of its proper divisors (123120984).

127023472 is a wasteful number, since it uses less digits than its factorization.

127023472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130216 (or 130210 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 28.

The square root of 127023472 is about 11270.4690230709. The cubic root of 127023472 is about 502.6835341884.

It can be divided in two parts, 1270 and 23472, that added together give a palindrome (24742).

The spelling of 127023472 in words is "one hundred twenty-seven million, twenty-three thousand, four hundred seventy-two".