12401941 has 2 divisors, whose sum is σ = 12401942. Its totient is φ = 12401940.

The previous prime is 12401933. The next prime is 12401951. The reversal of 12401941 is 14910421.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12180100 + 221841 = 3490^2 + 471^2 .

It is a cyclic number.

It is not a de Polignac number, because 12401941 - 2³ = 12401933 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12401951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6200970 + 6200971.

It is an arithmetic number, because the mean of its divisors is an integer number (6200971).

Almost surely, 2^12401941 is an apocalyptic number.

It is an amenable number.

12401941 is a deficient number, since it is larger than the sum of its proper divisors (1).

12401941 is an equidigital number, since it uses as much as digits as its factorization.

12401941 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 22.

The square root of 12401941 is about 3521.6389650275. The cubic root of 12401941 is about 231.4709817509.

The spelling of 12401941 in words is "twelve million, four hundred one thousand, nine hundred forty-one".