12263197 has 8 divisors (see below), whose sum is σ = 12834560. Its totient is φ = 11702880.

The previous prime is 12263183. The next prime is 12263261. The reversal of 12263197 is 79136221.

12263197 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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-12263197 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12263297) 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, 447 + ... + 4972.

It is an arithmetic number, because the mean of its divisors is an integer number (1604320).

Almost surely, 2^12263197 is an apocalyptic number.

It is an amenable number.

12263197 is a deficient number, since it is larger than the sum of its proper divisors (571363).

12263197 is an equidigital number, since it uses as much as digits as its factorization.

12263197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5523.

The product of its digits is 4536, while the sum is 31.

The square root of 12263197 is about 3501.8847782301. The cubic root of 12263197 is about 230.6045657480.

The spelling of 12263197 in words is "twelve million, two hundred sixty-three thousand, one hundred ninety-seven".