13808351 has 2 divisors, whose sum is σ = 13808352. Its totient is φ = 13808350.

The previous prime is 13808287. The next prime is 13808357. The reversal of 13808351 is 15380831.

It is a strong prime.

It is an emirp because it is prime and its reverse (15380831) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13808351 - 2⁶ = 13808287 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13808357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6904175 + 6904176.

It is an arithmetic number, because the mean of its divisors is an integer number (6904176).

Almost surely, 2^13808351 is an apocalyptic number.

13808351 is a deficient number, since it is larger than the sum of its proper divisors (1).

13808351 is an equidigital number, since it uses as much as digits as its factorization.

13808351 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 13808351 is about 3715.9589610220. The cubic root of 13808351 is about 239.9094044636.

The spelling of 13808351 in words is "thirteen million, eight hundred eight thousand, three hundred fifty-one".