8324981 has 8 divisors (see below), whose sum is σ = 9545664. Its totient is φ = 7112160.

The previous prime is 8324923. The next prime is 8325007. The reversal of 8324981 is 1894238.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8324981 is a prime.

It is a super-2 number, since 2×8324981² = 138610617300722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8324881) 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, 521 + ... + 4113.

It is an arithmetic number, because the mean of its divisors is an integer number (1193208).

Almost surely, 2^8324981 is an apocalyptic number.

It is an amenable number.

8324981 is a deficient number, since it is larger than the sum of its proper divisors (1220683).

8324981 is a wasteful number, since it uses less digits than its factorization.

8324981 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3931.

The product of its digits is 13824, while the sum is 35.

The square root of 8324981 is about 2885.3043167056. The cubic root of 8324981 is about 202.6723097724.

The spelling of 8324981 in words is "eight million, three hundred twenty-four thousand, nine hundred eighty-one".