602659 has 4 divisors (see below), whose sum is σ = 617400. Its totient is φ = 587920.

The previous prime is 602647. The next prime is 602677. The reversal of 602659 is 956206.

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 602659 - 2⁵ = 602627 is a prime.

It is a Duffinian number.

602659 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (602639) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7309 + ... + 7390.

It is an arithmetic number, because the mean of its divisors is an integer number (154350).

2⁶⁰²⁶⁵⁹ is an apocalyptic number.

602659 is a deficient number, since it is larger than the sum of its proper divisors (14741).

602659 is a wasteful number, since it uses less digits than its factorization.

602659 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14740.

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 602659 is about 776.3111489603. The cubic root of 602659 is about 84.4676766769.

The spelling of 602659 in words is "six hundred two thousand, six hundred fifty-nine".