353659 has 4 divisors (see below), whose sum is σ = 355320. Its totient is φ = 352000.

The previous prime is 353657. The next prime is 353677. The reversal of 353659 is 956353.

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 353659 - 2¹ = 353657 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 353659.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (353653) 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, 454 + ... + 955.

It is an arithmetic number, because the mean of its divisors is an integer number (88830).

2³⁵³⁶⁵⁹ is an apocalyptic number.

353659 is a deficient number, since it is larger than the sum of its proper divisors (1661).

353659 is a wasteful number, since it uses less digits than its factorization.

353659 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1660.

The product of its digits is 12150, while the sum is 31.

The square root of 353659 is about 594.6923574421. The cubic root of 353659 is about 70.7177180449.

The spelling of 353659 in words is "three hundred fifty-three thousand, six hundred fifty-nine".