860472869 has 8 divisors (see below), whose sum is σ = 875720160. Its totient is φ = 845341936.

The previous prime is 860472853. The next prime is 860472913. The reversal of 860472869 is 968274068.

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 860472869 - 2⁴ = 860472853 is a prime.

It is a super-3 number, since 3×860472869³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (860472829) 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, 14102 + ... + 43815.

It is an arithmetic number, because the mean of its divisors is an integer number (109465020).

Almost surely, 2^860472869 is an apocalyptic number.

It is an amenable number.

860472869 is a deficient number, since it is larger than the sum of its proper divisors (15247291).

860472869 is a wasteful number, since it uses less digits than its factorization.

860472869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58179.

The product of its (nonzero) digits is 1161216, while the sum is 50.

The square root of 860472869 is about 29333.8178388017. The cubic root of 860472869 is about 951.1428053171.

The spelling of 860472869 in words is "eight hundred sixty million, four hundred seventy-two thousand, eight hundred sixty-nine".