336005 has 16 divisors (see below), whose sum is σ = 440640. Its totient is φ = 244992.

The previous prime is 335999. The next prime is 336029. The reversal of 336005 is 500633.

It is a happy number.

336005 is nontrivially palindromic in base 4.

It is a cyclic number.

It is not a de Polignac number, because 336005 - 2⁶ = 335941 is a prime.

It is a super-2 number, since 2×336005² = 225798720050, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4982 + ... + 5048.

It is an arithmetic number, because the mean of its divisors is an integer number (27540).

2³³⁶⁰⁰⁵ is an apocalyptic number.

336005 is the 335-th octagonal number.

It is an amenable number.

336005 is a deficient number, since it is larger than the sum of its proper divisors (104635).

336005 is a wasteful number, since it uses less digits than its factorization.

336005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148.

The product of its (nonzero) digits is 270, while the sum is 17.

The square root of 336005 is about 579.6593827413. The cubic root of 336005 is about 69.5208777399.

Adding to 336005 its reverse (500633), we get a palindrome (836638).

The spelling of 336005 in words is "three hundred thirty-six thousand, five".