127081473 has 8 divisors (see below), whose sum is σ = 169897728. Its totient is φ = 84493104.

The previous prime is 127081453. The next prime is 127081499. The reversal of 127081473 is 374180721.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 127081473 - 2¹⁰ = 127080449 is a prime.

It is a super-2 number, since 2×127081473² = 32299401559699458, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (127081403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55665 + ... + 57902.

It is an arithmetic number, because the mean of its divisors is an integer number (21237216).

Almost surely, 2^127081473 is an apocalyptic number.

It is an amenable number.

127081473 is a deficient number, since it is larger than the sum of its proper divisors (42816255).

127081473 is a wasteful number, since it uses less digits than its factorization.

127081473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113943.

The product of its (nonzero) digits is 9408, while the sum is 33.

The square root of 127081473 is about 11273.0418698770. The cubic root of 127081473 is about 502.7600337272.

The spelling of 127081473 in words is "one hundred twenty-seven million, eighty-one thousand, four hundred seventy-three".