13995461 has 2 divisors, whose sum is σ = 13995462. Its totient is φ = 13995460.

The previous prime is 13995439. The next prime is 13995467. The reversal of 13995461 is 16459931.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13764100 + 231361 = 3710^2 + 481^2 .

It is a cyclic number.

It is not a de Polignac number, because 13995461 - 2²² = 9801157 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 (13995467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6997730 + 6997731.

It is an arithmetic number, because the mean of its divisors is an integer number (6997731).

Almost surely, 2^13995461 is an apocalyptic number.

It is an amenable number.

13995461 is a deficient number, since it is larger than the sum of its proper divisors (1).

13995461 is an equidigital number, since it uses as much as digits as its factorization.

13995461 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 29160, while the sum is 38.

The square root of 13995461 is about 3741.0507882145. The cubic root of 13995461 is about 240.9881768504.

The spelling of 13995461 in words is "thirteen million, nine hundred ninety-five thousand, four hundred sixty-one".