84788127 has 40 divisors (see below), whose sum is σ = 137020400. Its totient is φ = 52068096.

The previous prime is 84788111. The next prime is 84788149. The reversal of 84788127 is 72188748.

It is not a de Polignac number, because 84788127 - 2⁴ = 84788111 is a prime.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84788167) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 56199 + ... + 57687.

It is an arithmetic number, because the mean of its divisors is an integer number (3425510).

Almost surely, 2^84788127 is an apocalyptic number.

84788127 is a deficient number, since it is larger than the sum of its proper divisors (52232273).

84788127 is a wasteful number, since it uses less digits than its factorization.

84788127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1557 (or 1548 counting only the distinct ones).

The product of its digits is 200704, while the sum is 45.

The square root of 84788127 is about 9208.0468613056. The cubic root of 84788127 is about 439.3173418887.

The spelling of 84788127 in words is "eighty-four million, seven hundred eighty-eight thousand, one hundred twenty-seven".