385433 has 2 divisors, whose sum is σ = 385434. Its totient is φ = 385432.

The previous prime is 385417. The next prime is 385471. The reversal of 385433 is 334583.

385433 is nontrivially palindromic in base 8.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 350464 + 34969 = 592^2 + 187^2 .

It is a cyclic number.

It is not a de Polignac number, because 385433 - 2⁴ = 385417 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (385403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 192716 + 192717.

It is an arithmetic number, because the mean of its divisors is an integer number (192717).

2³⁸⁵⁴³³ is an apocalyptic number.

It is an amenable number.

385433 is a deficient number, since it is larger than the sum of its proper divisors (1).

385433 is an equidigital number, since it uses as much as digits as its factorization.

385433 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4320, while the sum is 26.

The square root of 385433 is about 620.8325055923. The cubic root of 385433 is about 72.7751258457.

It can be divided in two parts, 385 and 433, that added together give a palindrome (818).

The spelling of 385433 in words is "three hundred eighty-five thousand, four hundred thirty-three".