127473087 has 16 divisors (see below), whose sum is σ = 195731712. Its totient is φ = 72284160.

The previous prime is 127473083. The next prime is 127473119. The reversal of 127473087 is 780374721.

It is not a de Polignac number, because 127473087 - 2² = 127473083 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (127473083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20418 + ... + 25919.

It is an arithmetic number, because the mean of its divisors is an integer number (12233232).

Almost surely, 2^127473087 is an apocalyptic number.

127473087 is a deficient number, since it is larger than the sum of its proper divisors (68258625).

127473087 is a wasteful number, since it uses less digits than its factorization.

127473087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46478.

The product of its (nonzero) digits is 65856, while the sum is 39.

The square root of 127473087 is about 11290.3980000707. The cubic root of 127473087 is about 503.2759389064.

The spelling of 127473087 in words is "one hundred twenty-seven million, four hundred seventy-three thousand, eighty-seven".