127013384 has 8 divisors (see below), whose sum is σ = 238150110. Its totient is φ = 63506688.

The previous prime is 127013377. The next prime is 127013389. The reversal of 127013384 is 483310721.

It can be written as a sum of positive squares in only one way, i.e., 127012900 + 484 = 11270^2 + 22^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×127013384² = 32264799430262912, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (127013389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7938329 + ... + 7938344.

Almost surely, 2^127013384 is an apocalyptic number.

It is an amenable number.

127013384 is a deficient number, since it is larger than the sum of its proper divisors (111136726).

127013384 is a wasteful number, since it uses less digits than its factorization.

127013384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15876679 (or 15876675 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 127013384 is about 11270.0214729165. The cubic root of 127013384 is about 502.6702263966.

The spelling of 127013384 in words is "one hundred twenty-seven million, thirteen thousand, three hundred eighty-four".