12203941 has 2 divisors, whose sum is σ = 12203942. Its totient is φ = 12203940.

The previous prime is 12203929. The next prime is 12203981. The reversal of 12203941 is 14930221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6395841 + 5808100 = 2529^2 + 2410^2 .

It is an emirp because it is prime and its reverse (14930221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12203941 - 2¹⁷ = 12072869 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12203911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6101970 + 6101971.

It is an arithmetic number, because the mean of its divisors is an integer number (6101971).

Almost surely, 2^12203941 is an apocalyptic number.

It is an amenable number.

12203941 is a deficient number, since it is larger than the sum of its proper divisors (1).

12203941 is an equidigital number, since it uses as much as digits as its factorization.

12203941 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 12203941 is about 3493.4139462709. The cubic root of 12203941 is about 230.2325373449.

The spelling of 12203941 in words is "twelve million, two hundred three thousand, nine hundred forty-one".