13719071 has 2 divisors, whose sum is σ = 13719072. Its totient is φ = 13719070.

The previous prime is 13719053. The next prime is 13719113. The reversal of 13719071 is 17091731.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13719071 is a prime.

It is a Chen prime.

It is equal to p₈₉₃₀₀₉ and since 13719071 and 893009 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13719371) 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, 6859535 + 6859536.

It is an arithmetic number, because the mean of its divisors is an integer number (6859536).

Almost surely, 2^13719071 is an apocalyptic number.

13719071 is a deficient number, since it is larger than the sum of its proper divisors (1).

13719071 is an equidigital number, since it uses as much as digits as its factorization.

13719071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1323, while the sum is 29.

The square root of 13719071 is about 3703.9264301549. The cubic root of 13719071 is about 239.3912291214.

The spelling of 13719071 in words is "thirteen million, seven hundred nineteen thousand, seventy-one".