127388673 has 32 divisors (see below), whose sum is σ = 199680000. Its totient is φ = 80042256.

The previous prime is 127388663. The next prime is 127388683. The reversal of 127388673 is 376883721.

It is an interprime number because it is at equal distance from previous prime (127388663) and next prime (127388683).

It is not a de Polignac number, because 127388673 - 2⁶ = 127388609 is a prime.

It is not an unprimeable number, because it can be changed into a prime (127388603) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 122088 + ... + 123126.

It is an arithmetic number, because the mean of its divisors is an integer number (6240000).

Almost surely, 2^127388673 is an apocalyptic number.

It is an amenable number.

127388673 is a deficient number, since it is larger than the sum of its proper divisors (72291327).

127388673 is a wasteful number, since it uses less digits than its factorization.

127388673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1306 (or 1300 counting only the distinct ones).

The product of its digits is 338688, while the sum is 45.

The square root of 127388673 is about 11286.6590716651. The cubic root of 127388673 is about 503.1648228603.

The spelling of 127388673 in words is "one hundred twenty-seven million, three hundred eighty-eight thousand, six hundred seventy-three".