8475939 has 6 divisors (see below), whose sum is σ = 12243036. Its totient is φ = 5650620.

The previous prime is 8475931. The next prime is 8475941. The reversal of 8475939 is 9395748.

It is not a de Polignac number, because 8475939 - 2³ = 8475931 is a prime.

It is a d-powerful number, because it can be written as 8⁷ + 4⁶ + 7⁸ + 5⁷ + 9² + 3⁵ + 9⁶ .

It is a junction number, because it is equal to n+sod(n) for n = 8475894 and 8475903.

It is not an unprimeable number, because it can be changed into a prime (8475931) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 470877 + ... + 470894.

It is an arithmetic number, because the mean of its divisors is an integer number (2040506).

Almost surely, 2^8475939 is an apocalyptic number.

8475939 is a deficient number, since it is larger than the sum of its proper divisors (3767097).

8475939 is a wasteful number, since it uses less digits than its factorization.

8475939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 941777 (or 941774 counting only the distinct ones).

The product of its digits is 272160, while the sum is 45.

The square root of 8475939 is about 2911.3465956495. The cubic root of 8475939 is about 203.8900070252.

It can be divided in two parts, 847 and 5939, that added together give a triangular number (6786 = T₁₁₆).

The spelling of 8475939 in words is "eight million, four hundred seventy-five thousand, nine hundred thirty-nine".