8678245 has 24 divisors (see below), whose sum is σ = 11586456. Its totient is φ = 6217728.

The previous prime is 8678237. The next prime is 8678311. The reversal of 8678245 is 5428768.

It can be written as a sum of positive squares in 4 ways, for example, as 933156 + 7745089 = 966^2 + 2783^2 .

It is not a de Polignac number, because 8678245 - 2³ = 8678237 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8678198 and 8678207.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 44869 + ... + 45061.

It is an arithmetic number, because the mean of its divisors is an integer number (482769).

Almost surely, 2^8678245 is an apocalyptic number.

8678245 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

It is an amenable number.

8678245 is a deficient number, since it is larger than the sum of its proper divisors (2908211).

8678245 is a wasteful number, since it uses less digits than its factorization.

8678245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261 (or 238 counting only the distinct ones).

The product of its digits is 107520, while the sum is 40.

The square root of 8678245 is about 2945.8861145672. The cubic root of 8678245 is about 205.4994366187.

The spelling of 8678245 in words is "eight million, six hundred seventy-eight thousand, two hundred forty-five".