13912901 has 2 divisors, whose sum is σ = 13912902. Its totient is φ = 13912900.

The previous prime is 13912867. The next prime is 13912909. The reversal of 13912901 is 10921931.

It is a Cunningham number, because it is equal to 3730²+1.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13912900 + 1 = 3730^2 + 1^2 .

It is an emirp because it is prime and its reverse (10921931) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13912901 - 2¹⁴ = 13896517 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 (13912909) 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, 6956450 + 6956451.

It is an arithmetic number, because the mean of its divisors is an integer number (6956451).

Almost surely, 2^13912901 is an apocalyptic number.

It is an amenable number.

13912901 is a deficient number, since it is larger than the sum of its proper divisors (1).

13912901 is an equidigital number, since it uses as much as digits as its factorization.

13912901 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 486, while the sum is 26.

The square root of 13912901 is about 3730.0001340483. Note that the first 3 decimals coincide. The cubic root of 13912901 is about 240.5133744577.

The spelling of 13912901 in words is "thirteen million, nine hundred twelve thousand, nine hundred one".