8475481 has 6 divisors (see below), whose sum is σ = 9859290. Its totient is φ = 7264656.

The previous prime is 8475473. The next prime is 8475487. The reversal of 8475481 is 1845748.

It can be written as a sum of positive squares in only one way, i.e., 4769856 + 3705625 = 2184^2 + 1925^2 .

It is not a de Polignac number, because 8475481 - 2³ = 8475473 is a prime.

It is a super-2 number, since 2×8475481² = 143667556362722, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 8475481.

It is not an unprimeable number, because it can be changed into a prime (8475487) 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, 86436 + ... + 86533.

It is an arithmetic number, because the mean of its divisors is an integer number (1643215).

Almost surely, 2^8475481 is an apocalyptic number.

It is an amenable number.

8475481 is a deficient number, since it is larger than the sum of its proper divisors (1383809).

8475481 is a wasteful number, since it uses less digits than its factorization.

8475481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172983 (or 172976 counting only the distinct ones).

The product of its digits is 35840, while the sum is 37.

The square root of 8475481 is about 2911.2679368275. The cubic root of 8475481 is about 203.8863345390.

It can be divided in two parts, 847 and 5481, that added together give a triangular number (6328 = T₁₁₂).

The spelling of 8475481 in words is "eight million, four hundred seventy-five thousand, four hundred eighty-one".