13705361 has 2 divisors, whose sum is σ = 13705362. Its totient is φ = 13705360.

The previous prime is 13705339. The next prime is 13705381. The reversal of 13705361 is 16350731.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11015761 + 2689600 = 3319^2 + 1640^2 .

It is an emirp because it is prime and its reverse (16350731) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13705361 - 2¹⁸ = 13443217 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 13705361.

It is not a weakly prime, because it can be changed into another prime (13705301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6852680 + 6852681.

It is an arithmetic number, because the mean of its divisors is an integer number (6852681).

Almost surely, 2^13705361 is an apocalyptic number.

It is an amenable number.

13705361 is a deficient number, since it is larger than the sum of its proper divisors (1).

13705361 is an equidigital number, since it uses as much as digits as its factorization.

13705361 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1890, while the sum is 26.

The square root of 13705361 is about 3702.0752288413. The cubic root of 13705361 is about 239.3114582280.

The spelling of 13705361 in words is "thirteen million, seven hundred five thousand, three hundred sixty-one".