12230997 has 8 divisors (see below), whose sum is σ = 16705920. Its totient is φ = 7955040.

The previous prime is 12230993. The next prime is 12231001. The reversal of 12230997 is 79903221.

12230997 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (12230993) and next prime (12231001).

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

It is not a de Polignac number, because 12230997 - 2² = 12230993 is a prime.

It is a super-2 number, since 2×12230997² = 299194575228018, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12230993) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49597 + ... + 49842.

It is an arithmetic number, because the mean of its divisors is an integer number (2088240).

Almost surely, 2^12230997 is an apocalyptic number.

It is an amenable number.

12230997 is a deficient number, since it is larger than the sum of its proper divisors (4474923).

12230997 is an equidigital number, since it uses as much as digits as its factorization.

12230997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99483.

The product of its (nonzero) digits is 6804, while the sum is 33.

The square root of 12230997 is about 3497.2842320864. The cubic root of 12230997 is about 230.4025527483.

The spelling of 12230997 in words is "twelve million, two hundred thirty thousand, nine hundred ninety-seven".