713891069 has 2 divisors, whose sum is σ = 713891070. Its totient is φ = 713891068.

The previous prime is 713891063. The next prime is 713891107. The reversal of 713891069 is 960198317.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 706868569 + 7022500 = 26587^2 + 2650^2 .

It is a cyclic number.

It is not a de Polignac number, because 713891069 - 2¹² = 713886973 is a prime.

It is a super-2 number, since 2×713891069² = 1019280916795925522, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (713891063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 356945534 + 356945535.

It is an arithmetic number, because the mean of its divisors is an integer number (356945535).

Almost surely, 2^713891069 is an apocalyptic number.

It is an amenable number.

713891069 is a deficient number, since it is larger than the sum of its proper divisors (1).

713891069 is an equidigital number, since it uses as much as digits as its factorization.

713891069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 81648, while the sum is 44.

The square root of 713891069 is about 26718.7400339163. The cubic root of 713891069 is about 893.7388765206.

The spelling of 713891069 in words is "seven hundred thirteen million, eight hundred ninety-one thousand, sixty-nine".