871110401 has 8 divisors (see below), whose sum is σ = 995734464. Its totient is φ = 746531280.

The previous prime is 871110391. The next prime is 871110407. The reversal of 871110401 is 104011178.

It is a happy number.

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 871110401 - 2¹⁰ = 871109377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (871110407) 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, 63191 + ... + 75731.

It is an arithmetic number, because the mean of its divisors is an integer number (124466808).

Almost surely, 2^871110401 is an apocalyptic number.

It is an amenable number.

871110401 is a deficient number, since it is larger than the sum of its proper divisors (124624063).

871110401 is a wasteful number, since it uses less digits than its factorization.

871110401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22471.

The product of its (nonzero) digits is 224, while the sum is 23.

The square root of 871110401 is about 29514.5794650712. The cubic root of 871110401 is about 955.0462413763.

Adding to 871110401 its reverse (104011178), we get a palindrome (975121579).

The spelling of 871110401 in words is "eight hundred seventy-one million, one hundred ten thousand, four hundred one".