335481 has 4 divisors (see below), whose sum is σ = 447312. Its totient is φ = 223652.

The previous prime is 335477. The next prime is 335507. The reversal of 335481 is 184533.

335481 = T₁₈₄ + T₁₈₅ + ... + T₂₀₁.

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: 184533 = 3 ⋅61511.

It is a cyclic number.

It is not a de Polignac number, because 335481 - 2² = 335477 is a prime.

It is a super-2 number, since 2×335481² = 225095002722, which contains 22 as substring.

It is a D-number.

It is a Curzon number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 335481.

It is not an unprimeable number, because it can be changed into a prime (335411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55911 + ... + 55916.

It is an arithmetic number, because the mean of its divisors is an integer number (111828).

2³³⁵⁴⁸¹ is an apocalyptic number.

It is an amenable number.

335481 is a deficient number, since it is larger than the sum of its proper divisors (111831).

335481 is a wasteful number, since it uses less digits than its factorization.

335481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111830.

The product of its digits is 1440, while the sum is 24.

The square root of 335481 is about 579.2072168059. The cubic root of 335481 is about 69.4847196536.

The spelling of 335481 in words is "three hundred thirty-five thousand, four hundred eighty-one".