13829297 has 2 divisors, whose sum is σ = 13829298. Its totient is φ = 13829296.

The previous prime is 13829293. The next prime is 13829311. The reversal of 13829297 is 79292831.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9339136 + 4490161 = 3056^2 + 2119^2 .

It is a cyclic number.

It is not a de Polignac number, because 13829297 - 2² = 13829293 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (13829293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6914648 + 6914649.

It is an arithmetic number, because the mean of its divisors is an integer number (6914649).

Almost surely, 2^13829297 is an apocalyptic number.

It is an amenable number.

13829297 is a deficient number, since it is larger than the sum of its proper divisors (1).

13829297 is an equidigital number, since it uses as much as digits as its factorization.

13829297 is an evil number, because the sum of its binary digits is even.

The product of its digits is 54432, while the sum is 41.

The square root of 13829297 is about 3718.7762772181. The cubic root of 13829297 is about 240.0306500208.

The spelling of 13829297 in words is "thirteen million, eight hundred twenty-nine thousand, two hundred ninety-seven".