12152941 has 2 divisors, whose sum is σ = 12152942. Its totient is φ = 12152940.

The previous prime is 12152939. The next prime is 12152971. The reversal of 12152941 is 14925121.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9947716 + 2205225 = 3154^2 + 1485^2 .

It is a cyclic number.

It is not a de Polignac number, because 12152941 - 2¹ = 12152939 is a prime.

Together with 12152939, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12152971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6076470 + 6076471.

It is an arithmetic number, because the mean of its divisors is an integer number (6076471).

Almost surely, 2^12152941 is an apocalyptic number.

It is an amenable number.

12152941 is a deficient number, since it is larger than the sum of its proper divisors (1).

12152941 is an equidigital number, since it uses as much as digits as its factorization.

12152941 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 720, while the sum is 25.

The square root of 12152941 is about 3486.1068543577. The cubic root of 12152941 is about 229.9113773248.

The spelling of 12152941 in words is "twelve million, one hundred fifty-two thousand, nine hundred forty-one".