433361 has 2 divisors, whose sum is σ = 433362. Its totient is φ = 433360.

The previous prime is 433357. The next prime is 433369. The reversal of 433361 is 163334.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 430336 + 3025 = 656^2 + 55^2 .

It is a cyclic number.

It is not a de Polignac number, because 433361 - 2² = 433357 is a prime.

It is a Chen prime.

It is equal to p₃₆₄₃₄ and since 433361 and 36434 have the same sum of digits, it is a Honaker prime.

It is a plaindrome in base 13.

It is not a weakly prime, because it can be changed into another prime (433369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 216680 + 216681.

It is an arithmetic number, because the mean of its divisors is an integer number (216681).

2⁴³³³⁶¹ is an apocalyptic number.

It is an amenable number.

433361 is a deficient number, since it is larger than the sum of its proper divisors (1).

433361 is an equidigital number, since it uses as much as digits as its factorization.

433361 is an evil number, because the sum of its binary digits is even.

The product of its digits is 648, while the sum is 20.

The square root of 433361 is about 658.3016026108. The cubic root of 433361 is about 75.6745664631.

Adding to 433361 its reverse (163334), we get a palindrome (596695).

The spelling of 433361 in words is "four hundred thirty-three thousand, three hundred sixty-one".