336805 has 8 divisors (see below), whose sum is σ = 461952. Its totient is φ = 230928.

The previous prime is 336803. The next prime is 336823. The reversal of 336805 is 508633.

336805 = 179² + 180² + ... + 188².

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 336805 - 2¹ = 336803 is a prime.

It is a super-2 number, since 2×336805² = 226875216050, which contains 22 as substring.

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 336805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (336803) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4777 + ... + 4846.

It is an arithmetic number, because the mean of its divisors is an integer number (57744).

2³³⁶⁸⁰⁵ is an apocalyptic number.

336805 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

336805 is a deficient number, since it is larger than the sum of its proper divisors (125147).

336805 is an equidigital number, since it uses as much as digits as its factorization.

336805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9635.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 336805 is about 580.3490329104. The cubic root of 336805 is about 69.5760084879.

It can be divided in two parts, 336 and 805, that multiplied together give a triangular number (270480 = T₇₃₅).

The spelling of 336805 in words is "three hundred thirty-six thousand, eight hundred five".