23302243 has 8 divisors (see below), whose sum is σ = 24380928. Its totient is φ = 22229064.

The previous prime is 23302229. The next prime is 23302249. The reversal of 23302243 is 34220332.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23302243 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23302243.

It is not an unprimeable number, because it can be changed into a prime (23302249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9046 + ... + 11332.

It is an arithmetic number, because the mean of its divisors is an integer number (3047616).

Almost surely, 2^23302243 is an apocalyptic number.

23302243 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

23302243 is a deficient number, since it is larger than the sum of its proper divisors (1078685).

23302243 is a wasteful number, since it uses less digits than its factorization.

23302243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2753.

The product of its (nonzero) digits is 864, while the sum is 19.

The square root of 23302243 is about 4827.2396874404. The cubic root of 23302243 is about 285.6269893900.

Adding to 23302243 its reverse (34220332), we get a palindrome (57522575).

The spelling of 23302243 in words is "twenty-three million, three hundred two thousand, two hundred forty-three".