13972193 has 2 divisors, whose sum is σ = 13972194. Its totient is φ = 13972192.

The previous prime is 13972187. The next prime is 13972237. The reversal of 13972193 is 39127931.

13972193 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13017664 + 954529 = 3608^2 + 977^2 .

It is a cyclic number.

It is not a de Polignac number, because 13972193 - 2¹⁶ = 13906657 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (13974193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6986096 + 6986097.

It is an arithmetic number, because the mean of its divisors is an integer number (6986097).

Almost surely, 2^13972193 is an apocalyptic number.

It is an amenable number.

13972193 is a deficient number, since it is larger than the sum of its proper divisors (1).

13972193 is an equidigital number, since it uses as much as digits as its factorization.

13972193 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10206, while the sum is 35.

The square root of 13972193 is about 3737.9396731355. The cubic root of 13972193 is about 240.8545520218.

The spelling of 13972193 in words is "thirteen million, nine hundred seventy-two thousand, one hundred ninety-three".