12610901 has 2 divisors, whose sum is σ = 12610902. Its totient is φ = 12610900.

The previous prime is 12610891. The next prime is 12610919. The reversal of 12610901 is 10901621.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11662225 + 948676 = 3415^2 + 974^2 .

It is an emirp because it is prime and its reverse (10901621) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12610901 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12610921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6305450 + 6305451.

It is an arithmetic number, because the mean of its divisors is an integer number (6305451).

Almost surely, 2^12610901 is an apocalyptic number.

It is an amenable number.

12610901 is a deficient number, since it is larger than the sum of its proper divisors (1).

12610901 is an equidigital number, since it uses as much as digits as its factorization.

12610901 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 20.

The square root of 12610901 is about 3551.1830423114. The cubic root of 12610901 is about 232.7637643223.

The spelling of 12610901 in words is "twelve million, six hundred ten thousand, nine hundred one".