12377241 has 12 divisors (see below), whose sum is σ = 18930132. Its totient is φ = 7766016.

The previous prime is 12377237. The next prime is 12377251. The reversal of 12377241 is 14277321.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 10497600 + 1879641 = 3240^2 + 1371^2 .

It is not a de Polignac number, because 12377241 - 2² = 12377237 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12377251) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 40296 + ... + 40601.

It is an arithmetic number, because the mean of its divisors is an integer number (1577511).

Almost surely, 2^12377241 is an apocalyptic number.

It is an amenable number.

12377241 is a deficient number, since it is larger than the sum of its proper divisors (6552891).

12377241 is a wasteful number, since it uses less digits than its factorization.

12377241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80920 (or 80917 counting only the distinct ones).

The product of its digits is 2352, while the sum is 27.

The square root of 12377241 is about 3518.1303273188. The cubic root of 12377241 is about 231.3172119217.

The spelling of 12377241 in words is "twelve million, three hundred seventy-seven thousand, two hundred forty-one".