333361 has 4 divisors (see below), whose sum is σ = 380992. Its totient is φ = 285732.

The previous prime is 333349. The next prime is 333367. The reversal of 333361 is 163333.

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, and also an emirpimes, since its reverse is a distinct semiprime: 163333 = 233 ⋅701.

It is a cyclic number.

It is not a de Polignac number, because 333361 - 2⁷ = 333233 is a prime.

It is a super-2 number, since 2×333361² = 222259112642, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (333367) 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, 23805 + ... + 23818.

It is an arithmetic number, because the mean of its divisors is an integer number (95248).

2³³³³⁶¹ is an apocalyptic number.

It is an amenable number.

333361 is a deficient number, since it is larger than the sum of its proper divisors (47631).

333361 is an equidigital number, since it uses as much as digits as its factorization.

333361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47630.

The product of its digits is 486, while the sum is 19.

The square root of 333361 is about 577.3742287286. The cubic root of 333361 is about 69.3380456815.

Adding to 333361 its reverse (163333), we get a palindrome (496694).

The spelling of 333361 in words is "three hundred thirty-three thousand, three hundred sixty-one".