8680331 has 4 divisors (see below), whose sum is σ = 9469464. Its totient is φ = 7891200.

The previous prime is 8680327. The next prime is 8680337. The reversal of 8680331 is 1330868.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 8680331 - 2² = 8680327 is a prime.

It is a super-2 number, since 2×8680331² = 150696292539122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8680294 and 8680303.

It is not an unprimeable number, because it can be changed into a prime (8680337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 394550 + ... + 394571.

It is an arithmetic number, because the mean of its divisors is an integer number (2367366).

Almost surely, 2^8680331 is an apocalyptic number.

8680331 is a deficient number, since it is larger than the sum of its proper divisors (789133).

8680331 is a wasteful number, since it uses less digits than its factorization.

8680331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 789132.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 8680331 is about 2946.2401463560. The cubic root of 8680331 is about 205.5159006804.

The spelling of 8680331 in words is "eight million, six hundred eighty thousand, three hundred thirty-one".