8673481 has 4 divisors (see below), whose sum is σ = 9130000. Its totient is φ = 8216964.

The previous prime is 8673463. The next prime is 8673499. The reversal of 8673481 is 1843768.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (8673463) and next prime (8673499).

It is a cyclic number.

It is not a de Polignac number, because 8673481 - 2⁹ = 8672969 is a prime.

It is a super-2 number, since 2×8673481² = 150458545314722, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8673481.

It is not an unprimeable number, because it can be changed into a prime (8673421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 228231 + ... + 228268.

It is an arithmetic number, because the mean of its divisors is an integer number (2282500).

Almost surely, 2^8673481 is an apocalyptic number.

It is an amenable number.

8673481 is a deficient number, since it is larger than the sum of its proper divisors (456519).

8673481 is a wasteful number, since it uses less digits than its factorization.

8673481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 456518.

The product of its digits is 32256, while the sum is 37.

The square root of 8673481 is about 2945.0774183372. The cubic root of 8673481 is about 205.4618261528.

The spelling of 8673481 in words is "eight million, six hundred seventy-three thousand, four hundred eighty-one".