433673 has 2 divisors, whose sum is σ = 433674. Its totient is φ = 433672.

The previous prime is 433663. The next prime is 433679. The reversal of 433673 is 376334.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 369664 + 64009 = 608^2 + 253^2 .

It is a cyclic number.

It is not a de Polignac number, because 433673 - 2¹⁸ = 171529 is a prime.

It is an Ulam number.

It is equal to p₃₆₄₅₈ and since 433673 and 36458 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (433679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 216836 + 216837.

It is an arithmetic number, because the mean of its divisors is an integer number (216837).

2⁴³³⁶⁷³ is an apocalyptic number.

It is an amenable number.

433673 is a deficient number, since it is larger than the sum of its proper divisors (1).

433673 is an equidigital number, since it uses as much as digits as its factorization.

433673 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4536, while the sum is 26.

The square root of 433673 is about 658.5385334208. The cubic root of 433673 is about 75.6927228430.

The spelling of 433673 in words is "four hundred thirty-three thousand, six hundred seventy-three".