8473869 has 16 divisors (see below), whose sum is σ = 12609600. Its totient is φ = 5624208.

The previous prime is 8473859. The next prime is 8473873. The reversal of 8473869 is 9683748.

It is a happy number.

It is not a de Polignac number, because 8473869 - 2⁷ = 8473741 is a prime.

It is a super-2 number, since 2×8473869² = 143612911658322, which contains 22 as substring.

It is a d-powerful number, because it can be written as 8⁵ + 4⁵ + 7⁸ + 3³ + 8⁷ + 6⁶ + 9⁶ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8473859) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7087 + ... + 8195.

It is an arithmetic number, because the mean of its divisors is an integer number (788100).

Almost surely, 2^8473869 is an apocalyptic number.

It is an amenable number.

8473869 is a deficient number, since it is larger than the sum of its proper divisors (4135731).

8473869 is a wasteful number, since it uses less digits than its factorization.

8473869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1401 (or 1395 counting only the distinct ones).

The product of its digits is 290304, while the sum is 45.

The square root of 8473869 is about 2910.9910683477. The cubic root of 8473869 is about 203.8734076184.

The spelling of 8473869 in words is "eight million, four hundred seventy-three thousand, eight hundred sixty-nine".