23285333 has 2 divisors, whose sum is σ = 23285334. Its totient is φ = 23285332.

The previous prime is 23285303. The next prime is 23285357. The reversal of 23285333 is 33358232.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23107249 + 178084 = 4807^2 + 422^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23285333 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23285296 and 23285305.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23285303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11642666 + 11642667.

It is an arithmetic number, because the mean of its divisors is an integer number (11642667).

Almost surely, 2^23285333 is an apocalyptic number.

It is an amenable number.

23285333 is a deficient number, since it is larger than the sum of its proper divisors (1).

23285333 is an equidigital number, since it uses as much as digits as its factorization.

23285333 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12960, while the sum is 29.

The square root of 23285333 is about 4825.4878509846. The cubic root of 23285333 is about 285.5578812903.

The spelling of 23285333 in words is "twenty-three million, two hundred eighty-five thousand, three hundred thirty-three".