23234219 has 6 divisors (see below), whose sum is σ = 23412060. Its totient is φ = 23057700.

The previous prime is 23234213. The next prime is 23234227. The reversal of 23234219 is 91243232.

It is a de Polignac number, because none of the positive numbers 2^k-23234219 is a prime.

It is a super-2 number, since 2×23234219² = 1079657865079922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23234213) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 22292 + ... + 23310.

It is an arithmetic number, because the mean of its divisors is an integer number (3902010).

Almost surely, 2^23234219 is an apocalyptic number.

23234219 is a deficient number, since it is larger than the sum of its proper divisors (177841).

23234219 is an equidigital number, since it uses as much as digits as its factorization.

23234219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1321 (or 1170 counting only the distinct ones).

The product of its digits is 2592, while the sum is 26.

The square root of 23234219 is about 4820.1886892527. The cubic root of 23234219 is about 285.3487840220.

The spelling of 23234219 in words is "twenty-three million, two hundred thirty-four thousand, two hundred nineteen".