8679425 has 6 divisors (see below), whose sum is σ = 10762518. Its totient is φ = 6943520.

The previous prime is 8679397. The next prime is 8679427. The reversal of 8679425 is 5249768.

It can be written as a sum of positive squares in 3 ways, for example, as 2900209 + 5779216 = 1703^2 + 2404^2 .

It is not a de Polignac number, because 8679425 - 2²⁰ = 7630849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8679427) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 173564 + ... + 173613.

It is an arithmetic number, because the mean of its divisors is an integer number (1793753).

It is a Proth number, since it is equal to 2119 ⋅ 2¹² + 1 and 2119 < 2¹².

Almost surely, 2^8679425 is an apocalyptic number.

It is an amenable number.

8679425 is a deficient number, since it is larger than the sum of its proper divisors (2083093).

8679425 is a wasteful number, since it uses less digits than its factorization.

8679425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 347187 (or 347182 counting only the distinct ones).

The product of its digits is 120960, while the sum is 41.

The square root of 8679425 is about 2946.0863870566. The cubic root of 8679425 is about 205.5087502663.

The spelling of 8679425 in words is "eight million, six hundred seventy-nine thousand, four hundred twenty-five".