9969233 has 2 divisors, whose sum is σ = 9969234. Its totient is φ = 9969232.

The previous prime is 9969229. The next prime is 9969263. The reversal of 9969233 is 3329699.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8862529 + 1106704 = 2977^2 + 1052^2 .

It is a cyclic number.

It is not a de Polignac number, because 9969233 - 2² = 9969229 is a prime.

It is not a weakly prime, because it can be changed into another prime (9969203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4984616 + 4984617.

It is an arithmetic number, because the mean of its divisors is an integer number (4984617).

Almost surely, 2^9969233 is an apocalyptic number.

It is an amenable number.

9969233 is a deficient number, since it is larger than the sum of its proper divisors (1).

9969233 is an equidigital number, since it uses as much as digits as its factorization.

9969233 is an evil number, because the sum of its binary digits is even.

The product of its digits is 78732, while the sum is 41.

The square root of 9969233 is about 3157.4092227648. The cubic root of 9969233 is about 215.2222903741. Note that the first 4 decimals are identical.

The spelling of 9969233 in words is "nine million, nine hundred sixty-nine thousand, two hundred thirty-three".