8473861 has 8 divisors (see below), whose sum is σ = 9313344. Its totient is φ = 7645920.

The previous prime is 8473859. The next prime is 8473873. The reversal of 8473861 is 1683748.

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 8473861 - 2¹ = 8473859 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8473861.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8473811) 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, 1305 + ... + 4318.

It is an arithmetic number, because the mean of its divisors is an integer number (1164168).

Almost surely, 2^8473861 is an apocalyptic number.

It is an amenable number.

8473861 is a deficient number, since it is larger than the sum of its proper divisors (839483).

8473861 is a wasteful number, since it uses less digits than its factorization.

8473861 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5771.

The product of its digits is 32256, while the sum is 37.

The square root of 8473861 is about 2910.9896942449. The cubic root of 8473861 is about 203.8733434609.

The spelling of 8473861 in words is "eight million, four hundred seventy-three thousand, eight hundred sixty-one".