12230619 has 8 divisors (see below), whose sum is σ = 16686912. Its totient is φ = 7964040.

The previous prime is 12230611. The next prime is 12230629. The reversal of 12230619 is 91603221.

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

It is not a de Polignac number, because 12230619 - 2³ = 12230611 is a prime.

It is a super-2 number, since 2×12230619² = 299176082246322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12230611) 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 7 ways as a sum of consecutive naturals, for example, 47277 + ... + 47534.

It is an arithmetic number, because the mean of its divisors is an integer number (2085864).

Almost surely, 2^12230619 is an apocalyptic number.

12230619 is a deficient number, since it is larger than the sum of its proper divisors (4456293).

12230619 is an equidigital number, since it uses as much as digits as its factorization.

12230619 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94857.

The product of its (nonzero) digits is 648, while the sum is 24.

The square root of 12230619 is about 3497.2301897359. The cubic root of 12230619 is about 230.4001791870.

The spelling of 12230619 in words is "twelve million, two hundred thirty thousand, six hundred nineteen".