8475456 has 56 divisors (see below), whose sum is σ = 24469344. Its totient is φ = 2567680.

The previous prime is 8475451. The next prime is 8475461. The reversal of 8475456 is 6545748.

It is an interprime number because it is at equal distance from previous prime (8475451) and next prime (8475461).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8475451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106 + ... + 4118.

Almost surely, 2^8475456 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8475456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12234672).

8475456 is an abundant number, since it is smaller than the sum of its proper divisors (15993888).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8475456 is a wasteful number, since it uses less digits than its factorization.

8475456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4039 (or 4029 counting only the distinct ones).

The product of its digits is 134400, while the sum is 39.

The square root of 8475456 is about 2911.2636431625. The cubic root of 8475456 is about 203.8861340720.

The spelling of 8475456 in words is "eight million, four hundred seventy-five thousand, four hundred fifty-six".