84963171 has 8 divisors (see below), whose sum is σ = 113654464. Its totient is φ = 56457000.

The previous prime is 84963121. The next prime is 84963191. The reversal of 84963171 is 17136948.

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

It is not a de Polignac number, because 84963171 - 2⁹ = 84962659 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (84963121) 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 7 ways as a sum of consecutive naturals, for example, 45205 + ... + 47046.

It is an arithmetic number, because the mean of its divisors is an integer number (14206808).

Almost surely, 2^84963171 is an apocalyptic number.

84963171 is a deficient number, since it is larger than the sum of its proper divisors (28691293).

84963171 is a wasteful number, since it uses less digits than its factorization.

84963171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92561.

The product of its digits is 36288, while the sum is 39.

The square root of 84963171 is about 9217.5469079360. The cubic root of 84963171 is about 439.6194557519.

The spelling of 84963171 in words is "eighty-four million, nine hundred sixty-three thousand, one hundred seventy-one".