713782987 has 2 divisors, whose sum is σ = 713782988. Its totient is φ = 713782986.

The previous prime is 713782963. The next prime is 713782999. The reversal of 713782987 is 789287317.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-713782987 is a prime.

It is not a weakly prime, because it can be changed into another prime (713782907) 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, 356891493 + 356891494.

It is an arithmetic number, because the mean of its divisors is an integer number (356891494).

Almost surely, 2^713782987 is an apocalyptic number.

713782987 is a deficient number, since it is larger than the sum of its proper divisors (1).

713782987 is an equidigital number, since it uses as much as digits as its factorization.

713782987 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1185408, while the sum is 52.

The square root of 713782987 is about 26716.7173694674. The cubic root of 713782987 is about 893.6937706845.

The spelling of 713782987 in words is "seven hundred thirteen million, seven hundred eighty-two thousand, nine hundred eighty-seven".