13816051 has 2 divisors, whose sum is σ = 13816052. Its totient is φ = 13816050.

The previous prime is 13816037. The next prime is 13816079. The reversal of 13816051 is 15061831.

It is a weak prime.

It is an emirp because it is prime and its reverse (15061831) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13816051 is a prime.

It is not a weakly prime, because it can be changed into another prime (13816081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6908025 + 6908026.

It is an arithmetic number, because the mean of its divisors is an integer number (6908026).

Almost surely, 2^13816051 is an apocalyptic number.

13816051 is a deficient number, since it is larger than the sum of its proper divisors (1).

13816051 is an equidigital number, since it uses as much as digits as its factorization.

13816051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 720, while the sum is 25.

The square root of 13816051 is about 3716.9948883473. The cubic root of 13816051 is about 239.9539900227.

Adding to 13816051 its reverse (15061831), we get a palindrome (28877882).

The spelling of 13816051 in words is "thirteen million, eight hundred sixteen thousand, fifty-one".