701305613 has 2 divisors, whose sum is σ = 701305614. Its totient is φ = 701305612.

The previous prime is 701305597. The next prime is 701305621. The reversal of 701305613 is 316503107.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 647091844 + 54213769 = 25438^2 + 7363^2 .

It is a cyclic number.

It is not a de Polignac number, because 701305613 - 2⁴ = 701305597 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (701305313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 350652806 + 350652807.

It is an arithmetic number, because the mean of its divisors is an integer number (350652807).

Almost surely, 2^701305613 is an apocalyptic number.

It is an amenable number.

701305613 is a deficient number, since it is larger than the sum of its proper divisors (1).

701305613 is an equidigital number, since it uses as much as digits as its factorization.

701305613 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1890, while the sum is 26.

The square root of 701305613 is about 26482.1753826985. The cubic root of 701305613 is about 888.4556869894.

The spelling of 701305613 in words is "seven hundred one million, three hundred five thousand, six hundred thirteen".