8672481 has 8 divisors (see below), whose sum is σ = 12848160. Its totient is φ = 5781636.

The previous prime is 8672471. The next prime is 8672483. The reversal of 8672481 is 1842768.

8672481 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 8672481 - 2⁷ = 8672353 is a prime.

It is a super-2 number, since 2×8672481² = 150423853390722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8672483) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 160575 + ... + 160628.

It is an arithmetic number, because the mean of its divisors is an integer number (1606020).

Almost surely, 2^8672481 is an apocalyptic number.

It is an amenable number.

8672481 is a deficient number, since it is larger than the sum of its proper divisors (4175679).

8672481 is a wasteful number, since it uses less digits than its factorization.

8672481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 321212 (or 321206 counting only the distinct ones).

The product of its digits is 21504, while the sum is 36.

The square root of 8672481 is about 2944.9076386196. The cubic root of 8672481 is about 205.4539296799.

The spelling of 8672481 in words is "eight million, six hundred seventy-two thousand, four hundred eighty-one".