1063216433 has 4 divisors (see below), whose sum is σ = 1063281648. Its totient is φ = 1063151220.

The previous prime is 1063216381. The next prime is 1063216439. The reversal of 1063216433 is 3346123601.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 1063216433 - 2⁸ = 1063216177 is a prime.

It is a super-2 number, since 2×1063216433² = 2260858366802486978, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1063216396 and 1063216405.

It is not an unprimeable number, because it can be changed into a prime (1063216439) 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 in 3 ways as a sum of consecutive naturals, for example, 16298 + ... + 48908.

It is an arithmetic number, because the mean of its divisors is an integer number (265820412).

Almost surely, 2^1063216433 is an apocalyptic number.

It is an amenable number.

1063216433 is a deficient number, since it is larger than the sum of its proper divisors (65215).

1063216433 is an equidigital number, since it uses as much as digits as its factorization.

1063216433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65214.

The product of its (nonzero) digits is 7776, while the sum is 29.

The square root of 1063216433 is about 32606.9997546539. Note that the first 3 decimals coincide. The cubic root of 1063216433 is about 1020.6430755104.

The spelling of 1063216433 in words is "one billion, sixty-three million, two hundred sixteen thousand, four hundred thirty-three".