23348819 has 8 divisors (see below), whose sum is σ = 25286352. Its totient is φ = 21431520.

The previous prime is 23348783. The next prime is 23348821. The reversal of 23348819 is 91884332.

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-23348819 is a prime.

It is a super-2 number, since 2×23348819² = 1090334697389522, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23348839) 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, 2609 + ... + 7314.

It is an arithmetic number, because the mean of its divisors is an integer number (3160794).

Almost surely, 2^23348819 is an apocalyptic number.

23348819 is a deficient number, since it is larger than the sum of its proper divisors (1937533).

23348819 is a wasteful number, since it uses less digits than its factorization.

23348819 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10117.

The product of its digits is 41472, while the sum is 38.

The square root of 23348819 is about 4832.0615683164. The cubic root of 23348819 is about 285.8171643444.

The spelling of 23348819 in words is "twenty-three million, three hundred forty-eight thousand, eight hundred nineteen".