8723481 has 8 divisors (see below), whose sum is σ = 12526080. Its totient is φ = 5368272.

The previous prime is 8723479. The next prime is 8723483. The reversal of 8723481 is 1843278.

8723481 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (8723479) and next prime (8723483).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 8723481 - 2¹ = 8723479 is a prime.

It is a super-2 number, since 2×8723481² = 152198241514722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8723483) 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, 111801 + ... + 111878.

It is an arithmetic number, because the mean of its divisors is an integer number (1565760).

Almost surely, 2^8723481 is an apocalyptic number.

It is an amenable number.

8723481 is a deficient number, since it is larger than the sum of its proper divisors (3802599).

8723481 is a wasteful number, since it uses less digits than its factorization.

8723481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223695.

The product of its digits is 10752, while the sum is 33.

The square root of 8723481 is about 2953.5539609088. The cubic root of 8723481 is about 205.8558783933.

The spelling of 8723481 in words is "eight million, seven hundred twenty-three thousand, four hundred eighty-one".