12197333 has 4 divisors (see below), whose sum is σ = 12305388. Its totient is φ = 12089280.

The previous prime is 12197329. The next prime is 12197369. The reversal of 12197333 is 33379121.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4318084 + 7879249 = 2078^2 + 2807^2 .

It is a cyclic number.

It is not a de Polignac number, because 12197333 - 2² = 12197329 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12197296 and 12197305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12197323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53858 + ... + 54083.

It is an arithmetic number, because the mean of its divisors is an integer number (3076347).

Almost surely, 2^12197333 is an apocalyptic number.

It is an amenable number.

12197333 is a deficient number, since it is larger than the sum of its proper divisors (108055).

12197333 is a wasteful number, since it uses less digits than its factorization.

12197333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108054.

The product of its digits is 3402, while the sum is 29.

The square root of 12197333 is about 3492.4680385080. The cubic root of 12197333 is about 230.1909755991.

The spelling of 12197333 in words is "twelve million, one hundred ninety-seven thousand, three hundred thirty-three".