871032054 has 32 divisors (see below), whose sum is σ = 1779171840. Its totient is φ = 284205600.

The previous prime is 871031989. The next prime is 871032091. The reversal of 871032054 is 450230178.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71587 + ... + 82865.

It is an arithmetic number, because the mean of its divisors is an integer number (55599120).

Almost surely, 2^871032054 is an apocalyptic number.

871032054 is an abundant number, since it is smaller than the sum of its proper divisors (908139786).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

871032054 is a wasteful number, since it uses less digits than its factorization.

871032054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11556.

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 871032054 is about 29513.2521759294. The cubic root of 871032054 is about 955.0176084763.

The spelling of 871032054 in words is "eight hundred seventy-one million, thirty-two thousand, fifty-four".