13694201 has 2 divisors, whose sum is σ = 13694202. Its totient is φ = 13694200.

The previous prime is 13694183. The next prime is 13694203. The reversal of 13694201 is 10249631.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8404201 + 5290000 = 2899^2 + 2300^2 .

It is a cyclic number.

It is not a de Polignac number, because 13694201 - 2¹⁴ = 13677817 is a prime.

It is a super-2 number, since 2×13694201² = 375062282056802, which contains 22 as substring.

Together with 13694203, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (13694203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6847100 + 6847101.

It is an arithmetic number, because the mean of its divisors is an integer number (6847101).

Almost surely, 2^13694201 is an apocalyptic number.

It is an amenable number.

13694201 is a deficient number, since it is larger than the sum of its proper divisors (1).

13694201 is an equidigital number, since it uses as much as digits as its factorization.

13694201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 13694201 is about 3700.5676591572. The cubic root of 13694201 is about 239.2464850858.

The spelling of 13694201 in words is "thirteen million, six hundred ninety-four thousand, two hundred one".