8679605 has 16 divisors (see below), whose sum is σ = 12032064. Its totient is φ = 5940480.

The previous prime is 8679581. The next prime is 8679607. The reversal of 8679605 is 5069768.

It is a happy number.

It is not a de Polignac number, because 8679605 - 2¹⁰ = 8678581 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8679607) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3707 + ... + 5576.

It is an arithmetic number, because the mean of its divisors is an integer number (752004).

Almost surely, 2^8679605 is an apocalyptic number.

8679605 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

It is an amenable number.

8679605 is a deficient number, since it is larger than the sum of its proper divisors (3352459).

8679605 is a wasteful number, since it uses less digits than its factorization.

8679605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9316.

The product of its (nonzero) digits is 90720, while the sum is 41.

The square root of 8679605 is about 2946.1169359005. The cubic root of 8679605 is about 205.5101709180.

The spelling of 8679605 in words is "eight million, six hundred seventy-nine thousand, six hundred five".