1006396333 has 4 divisors (see below), whose sum is σ = 1006947808. Its totient is φ = 1005844860.

The previous prime is 1006396301. The next prime is 1006396343. The reversal of 1006396333 is 3336936001.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1006396333 - 2⁵ = 1006396301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1006396343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 272991 + ... + 276652.

It is an arithmetic number, because the mean of its divisors is an integer number (251736952).

Almost surely, 2^1006396333 is an apocalyptic number.

It is an amenable number.

1006396333 is a deficient number, since it is larger than the sum of its proper divisors (551475).

1006396333 is an equidigital number, since it uses as much as digits as its factorization.

1006396333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 551474.

The product of its (nonzero) digits is 26244, while the sum is 34.

The square root of 1006396333 is about 31723.7502984751. The cubic root of 1006396333 is about 1002.1275811881.

The spelling of 1006396333 in words is "one billion, six million, three hundred ninety-six thousand, three hundred thirty-three".