23313033 has 12 divisors (see below), whose sum is σ = 33878208. Its totient is φ = 15447960.

The previous prime is 23313011. The next prime is 23313067. The reversal of 23313033 is 33031332.

It is not a de Polignac number, because 23313033 - 2⁹ = 23312521 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23312997 and 23313015.

It is not an unprimeable number, because it can be changed into a prime (23313533) 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 in 11 ways as a sum of consecutive naturals, for example, 6253 + ... + 9258.

It is an arithmetic number, because the mean of its divisors is an integer number (2823184).

Almost surely, 2^23313033 is an apocalyptic number.

It is an amenable number.

23313033 is a deficient number, since it is larger than the sum of its proper divisors (10565175).

23313033 is a wasteful number, since it uses less digits than its factorization.

23313033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15684 (or 15681 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 18.

The square root of 23313033 is about 4828.3571740293. The cubic root of 23313033 is about 285.6710686895.

Adding to 23313033 its reverse (33031332), we get a palindrome (56344365).

The spelling of 23313033 in words is "twenty-three million, three hundred thirteen thousand, thirty-three".