23013303 has 4 divisors (see below), whose sum is σ = 30684408. Its totient is φ = 15342200.

The previous prime is 23013283. The next prime is 23013307. The reversal of 23013303 is 30331032.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 23013303 - 2⁹ = 23012791 is a prime.

It is a super-2 number, since 2×23013303² = 1059224229939618, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23013307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3835548 + ... + 3835553.

It is an arithmetic number, because the mean of its divisors is an integer number (7671102).

Almost surely, 2^23013303 is an apocalyptic number.

23013303 is a deficient number, since it is larger than the sum of its proper divisors (7671105).

23013303 is an equidigital number, since it uses as much as digits as its factorization.

23013303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7671104.

The product of its (nonzero) digits is 162, while the sum is 15.

The square root of 23013303 is about 4797.2182564482. The cubic root of 23013303 is about 284.4415163488.

Adding to 23013303 its reverse (30331032), we get a palindrome (53344335).

The spelling of 23013303 in words is "twenty-three million, thirteen thousand, three hundred three".