23338473 has 4 divisors (see below), whose sum is σ = 31117968. Its totient is φ = 15558980.

The previous prime is 23338457. The next prime is 23338477. The reversal of 23338473 is 37483332.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 23338473 - 2⁴ = 23338457 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (23338477) 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 3 ways as a sum of consecutive naturals, for example, 3889743 + ... + 3889748.

It is an arithmetic number, because the mean of its divisors is an integer number (7779492).

Almost surely, 2^23338473 is an apocalyptic number.

It is an amenable number.

23338473 is a deficient number, since it is larger than the sum of its proper divisors (7779495).

23338473 is an equidigital number, since it uses as much as digits as its factorization.

23338473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7779494.

The product of its digits is 36288, while the sum is 33.

The square root of 23338473 is about 4830.9908921462. The cubic root of 23338473 is about 285.7749423480.

The spelling of 23338473 in words is "twenty-three million, three hundred thirty-eight thousand, four hundred seventy-three".