871393801 has 8 divisors (see below), whose sum is σ = 910407744. Its totient is φ = 832473840.

The previous prime is 871393703. The next prime is 871393807. The reversal of 871393801 is 108393178.

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

It is a cyclic number.

It is not a de Polignac number, because 871393801 - 2¹¹ = 871391753 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (871393807) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4191 + ... + 41956.

It is an arithmetic number, because the mean of its divisors is an integer number (113800968).

Almost surely, 2^871393801 is an apocalyptic number.

It is an amenable number.

871393801 is a deficient number, since it is larger than the sum of its proper divisors (39013943).

871393801 is a wasteful number, since it uses less digits than its factorization.

871393801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46991.

The product of its (nonzero) digits is 36288, while the sum is 40.

The square root of 871393801 is about 29519.3800917296. The cubic root of 871393801 is about 955.1497991490.

The spelling of 871393801 in words is "eight hundred seventy-one million, three hundred ninety-three thousand, eight hundred one".