1000326233 has 2 divisors, whose sum is σ = 1000326234. Its totient is φ = 1000326232.

The previous prime is 1000326211. The next prime is 1000326247. The reversal of 1000326233 is 3326230001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 595994569 + 404331664 = 24413^2 + 20108^2 .

It is a cyclic number.

It is not a de Polignac number, because 1000326233 - 2⁶ = 1000326169 is a prime.

It is not a weakly prime, because it can be changed into another prime (1000326263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500163116 + 500163117.

It is an arithmetic number, because the mean of its divisors is an integer number (500163117).

Almost surely, 2^1000326233 is an apocalyptic number.

It is an amenable number.

1000326233 is a deficient number, since it is larger than the sum of its proper divisors (1).

1000326233 is an equidigital number, since it uses as much as digits as its factorization.

1000326233 is an evil number, because the sum of its binary digits is even.

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

The square root of 1000326233 is about 31627.9343776985. The cubic root of 1000326233 is about 1000.1087325101.

Adding to 1000326233 its reverse (3326230001), we get a palindrome (4326556234).

The spelling of 1000326233 in words is "one billion, three hundred twenty-six thousand, two hundred thirty-three".