12501941 has 2 divisors, whose sum is σ = 12501942. Its totient is φ = 12501940.

The previous prime is 12501917. The next prime is 12501989. The reversal of 12501941 is 14910521.

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., 12040900 + 461041 = 3470^2 + 679^2 .

It is a cyclic number.

It is not a de Polignac number, because 12501941 - 2⁶ = 12501877 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12501901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6250970 + 6250971.

It is an arithmetic number, because the mean of its divisors is an integer number (6250971).

Almost surely, 2^12501941 is an apocalyptic number.

It is an amenable number.

12501941 is a deficient number, since it is larger than the sum of its proper divisors (1).

12501941 is an equidigital number, since it uses as much as digits as its factorization.

12501941 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 360, while the sum is 23.

The square root of 12501941 is about 3535.8083941300. The cubic root of 12501941 is about 232.0914534908.

The spelling of 12501941 in words is "twelve million, five hundred one thousand, nine hundred forty-one".