868523411 has 8 divisors (see below), whose sum is σ = 992845920. Its totient is φ = 744262848.

The previous prime is 868523389. The next prime is 868523431. The reversal of 868523411 is 114325868.

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

It is not a de Polignac number, because 868523411 - 2¹⁸ = 868261267 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (868523431) 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, 19985 + ... + 46221.

It is an arithmetic number, because the mean of its divisors is an integer number (124105740).

Almost surely, 2^868523411 is an apocalyptic number.

868523411 is a deficient number, since it is larger than the sum of its proper divisors (124322509).

868523411 is a wasteful number, since it uses less digits than its factorization.

868523411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30973.

The product of its digits is 46080, while the sum is 38.

The square root of 868523411 is about 29470.7212500814. The cubic root of 868523411 is about 954.0998841339.

The spelling of 868523411 in words is "eight hundred sixty-eight million, five hundred twenty-three thousand, four hundred eleven".