1000233433 has 2 divisors, whose sum is σ = 1000233434. Its totient is φ = 1000233432.

The previous prime is 1000233413. The next prime is 1000233467. The reversal of 1000233433 is 3343320001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 926410969 + 73822464 = 30437^2 + 8592^2 .

It is a cyclic number.

It is not a de Polignac number, because 1000233433 - 2²¹ = 998136281 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1000233433.

It is not a weakly prime, because it can be changed into another prime (1000233413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500116716 + 500116717.

It is an arithmetic number, because the mean of its divisors is an integer number (500116717).

Almost surely, 2^1000233433 is an apocalyptic number.

It is an amenable number.

1000233433 is a deficient number, since it is larger than the sum of its proper divisors (1).

1000233433 is an equidigital number, since it uses as much as digits as its factorization.

1000233433 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 19.

The square root of 1000233433 is about 31626.4672861197. The cubic root of 1000233433 is about 1000.0778049462.

Adding to 1000233433 its reverse (3343320001), we get a palindrome (4343553434).

The spelling of 1000233433 in words is "one billion, two hundred thirty-three thousand, four hundred thirty-three".