701625013 has 2 divisors, whose sum is σ = 701625014. Its totient is φ = 701625012.

The previous prime is 701624999. The next prime is 701625031. The reversal of 701625013 is 310526107.

Together with next prime (701625031) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 540004644 + 161620369 = 23238^2 + 12713^2 .

It is a cyclic number.

It is not a de Polignac number, because 701625013 - 2⁵ = 701624981 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (701625313) 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, 350812506 + 350812507.

It is an arithmetic number, because the mean of its divisors is an integer number (350812507).

Almost surely, 2^701625013 is an apocalyptic number.

It is an amenable number.

701625013 is a deficient number, since it is larger than the sum of its proper divisors (1).

701625013 is an equidigital number, since it uses as much as digits as its factorization.

701625013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1260, while the sum is 25.

The square root of 701625013 is about 26488.2051675836. The cubic root of 701625013 is about 888.5905448278.

The spelling of 701625013 in words is "seven hundred one million, six hundred twenty-five thousand, thirteen".