8473481 has 16 divisors (see below), whose sum is σ = 9234000. Its totient is φ = 7757568.

The previous prime is 8473471. The next prime is 8473483. The reversal of 8473481 is 1843748.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 156025 + 8317456 = 395^2 + 2884^2 .

It is a de Polignac number, because none of the positive numbers 2^k-8473481 is a prime.

It is a super-2 number, since 2×8473481² = 143599760514722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8473483) 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, 56795 + ... + 56943.

It is an arithmetic number, because the mean of its divisors is an integer number (577125).

Almost surely, 2^8473481 is an apocalyptic number.

It is an amenable number.

8473481 is a deficient number, since it is larger than the sum of its proper divisors (760519).

8473481 is a wasteful number, since it uses less digits than its factorization.

8473481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268.

The product of its digits is 21504, while the sum is 35.

The square root of 8473481 is about 2910.9244236153. The cubic root of 8473481 is about 203.8702959312.

The spelling of 8473481 in words is "eight million, four hundred seventy-three thousand, four hundred eighty-one".