13802051 has 2 divisors, whose sum is σ = 13802052. Its totient is φ = 13802050.

The previous prime is 13802003. The next prime is 13802053. The reversal of 13802051 is 15020831.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13802051 - 2¹⁰ = 13801027 is a prime.

It is a super-2 number, since 2×13802051² = 380993223613202, which contains 22 as substring.

Together with 13802053, 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 (13802053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6901025 + 6901026.

It is an arithmetic number, because the mean of its divisors is an integer number (6901026).

Almost surely, 2^13802051 is an apocalyptic number.

13802051 is a deficient number, since it is larger than the sum of its proper divisors (1).

13802051 is an equidigital number, since it uses as much as digits as its factorization.

13802051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 13802051 is about 3715.1111692653. Note that the first 4 decimals coincide. The cubic root of 13802051 is about 239.8729130397.

Adding to 13802051 its reverse (15020831), we get a palindrome (28822882).

The spelling of 13802051 in words is "thirteen million, eight hundred two thousand, fifty-one".