659079 has 12 divisors (see below), whose sum is σ = 967096. Its totient is φ = 432432.

The previous prime is 659077. The next prime is 659101. The reversal of 659079 is 970956.

It is not a de Polignac number, because 659079 - 2¹ = 659077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (659077) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 57 + ... + 1149.

2⁶⁵⁹⁰⁷⁹ is an apocalyptic number.

659079 is a deficient number, since it is larger than the sum of its proper divisors (308017).

659079 is a wasteful number, since it uses less digits than its factorization.

659079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1166 (or 1163 counting only the distinct ones).

The product of its (nonzero) digits is 17010, while the sum is 36.

The square root of 659079 is about 811.8368062610. The cubic root of 659079 is about 87.0253592345.

The spelling of 659079 in words is "six hundred fifty-nine thousand, seventy-nine".