336993 has 4 divisors (see below), whose sum is σ = 449328. Its totient is φ = 224660.

The previous prime is 336989. The next prime is 336997. The reversal of 336993 is 399633.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (336989) and next prime (336997).

It is a cyclic number.

It is not a de Polignac number, because 336993 - 2² = 336989 is a prime.

It is a super-2 number, since 2×336993² = 227128564098, which contains 22 as substring.

It is a D-number.

336993 is a lucky number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 336993.

It is not an unprimeable number, because it can be changed into a prime (336997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56163 + ... + 56168.

It is an arithmetic number, because the mean of its divisors is an integer number (112332).

2³³⁶⁹⁹³ is an apocalyptic number.

It is an amenable number.

336993 is a deficient number, since it is larger than the sum of its proper divisors (112335).

336993 is a wasteful number, since it uses less digits than its factorization.

336993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112334.

The product of its digits is 13122, while the sum is 33.

The square root of 336993 is about 580.5109818083. The cubic root of 336993 is about 69.5889515426.

The spelling of 336993 in words is "three hundred thirty-six thousand, nine hundred ninety-three".