13754813 has 2 divisors, whose sum is σ = 13754814. Its totient is φ = 13754812.

The previous prime is 13754809. The next prime is 13754827. The reversal of 13754813 is 31845731.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13410244 + 344569 = 3662^2 + 587^2 .

It is a cyclic number.

It is not a de Polignac number, because 13754813 - 2² = 13754809 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13754813.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13754833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6877406 + 6877407.

It is an arithmetic number, because the mean of its divisors is an integer number (6877407).

Almost surely, 2^13754813 is an apocalyptic number.

It is an amenable number.

13754813 is a deficient number, since it is larger than the sum of its proper divisors (1).

13754813 is an equidigital number, since it uses as much as digits as its factorization.

13754813 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10080, while the sum is 32.

The square root of 13754813 is about 3708.7481715533. The cubic root of 13754813 is about 239.5989424453.

The spelling of 13754813 in words is "thirteen million, seven hundred fifty-four thousand, eight hundred thirteen".