722790701 has 2 divisors, whose sum is σ = 722790702. Its totient is φ = 722790700.

The previous prime is 722790661. The next prime is 722790727. The reversal of 722790701 is 107097227.

722790701 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 505080676 + 217710025 = 22474^2 + 14755^2 .

It is an emirp because it is prime and its reverse (107097227) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-722790701 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (722792701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 361395350 + 361395351.

It is an arithmetic number, because the mean of its divisors is an integer number (361395351).

Almost surely, 2^722790701 is an apocalyptic number.

It is an amenable number.

722790701 is a deficient number, since it is larger than the sum of its proper divisors (1).

722790701 is an equidigital number, since it uses as much as digits as its factorization.

722790701 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12348, while the sum is 35.

The square root of 722790701 is about 26884.7670810070. The cubic root of 722790701 is about 897.4374435181.

The spelling of 722790701 in words is "seven hundred twenty-two million, seven hundred ninety thousand, seven hundred one".