75698713 has 2 divisors, whose sum is σ = 75698714. Its totient is φ = 75698712.

The previous prime is 75698699. The next prime is 75698723. The reversal of 75698713 is 31789657.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 57957769 + 17740944 = 7613^2 + 4212^2 .

It is a cyclic number.

It is not a de Polignac number, because 75698713 - 2⁹ = 75698201 is a prime.

It is not a weakly prime, because it can be changed into another prime (75698723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37849356 + 37849357.

It is an arithmetic number, because the mean of its divisors is an integer number (37849357).

Almost surely, 2^75698713 is an apocalyptic number.

It is an amenable number.

75698713 is a deficient number, since it is larger than the sum of its proper divisors (1).

75698713 is an equidigital number, since it uses as much as digits as its factorization.

75698713 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 317520, while the sum is 46.

The square root of 75698713 is about 8700.5007327165. The cubic root of 75698713 is about 423.0218809182.

The spelling of 75698713 in words is "seventy-five million, six hundred ninety-eight thousand, seven hundred thirteen".