12050197 has 4 divisors (see below), whose sum is σ = 12375916. Its totient is φ = 11724480.

The previous prime is 12050179. The next prime is 12050201. The reversal of 12050197 is 79105021.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 79105021 = 337 ⋅234733.

It can be written as a sum of positive squares in 2 ways, for example, as 7214596 + 4835601 = 2686^2 + 2199^2 .

It is a cyclic number.

It is not a de Polignac number, because 12050197 - 2¹¹ = 12048149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12050117) 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, 162804 + ... + 162877.

It is an arithmetic number, because the mean of its divisors is an integer number (3093979).

Almost surely, 2^12050197 is an apocalyptic number.

It is an amenable number.

12050197 is a deficient number, since it is larger than the sum of its proper divisors (325719).

12050197 is an equidigital number, since it uses as much as digits as its factorization.

12050197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325718.

The product of its (nonzero) digits is 630, while the sum is 25.

The square root of 12050197 is about 3471.3393668727. The cubic root of 12050197 is about 229.2616334263.

The spelling of 12050197 in words is "twelve million, fifty thousand, one hundred ninety-seven".