723708061 has 2 divisors, whose sum is σ = 723708062. Its totient is φ = 723708060.

The previous prime is 723708031. The next prime is 723708091. The reversal of 723708061 is 160807327.

723708061 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (723708031) and next prime (723708091).

It can be written as a sum of positive squares in only one way, i.e., 720922500 + 2785561 = 26850^2 + 1669^2 .

It is an emirp because it is prime and its reverse (160807327) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 723708061 - 2¹³ = 723699869 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (723708001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 361854030 + 361854031.

It is an arithmetic number, because the mean of its divisors is an integer number (361854031).

Almost surely, 2^723708061 is an apocalyptic number.

It is an amenable number.

723708061 is a deficient number, since it is larger than the sum of its proper divisors (1).

723708061 is an equidigital number, since it uses as much as digits as its factorization.

723708061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14112, while the sum is 34.

The square root of 723708061 is about 26901.8226334202. The cubic root of 723708061 is about 897.8169564072.

The spelling of 723708061 in words is "seven hundred twenty-three million, seven hundred eight thousand, sixty-one".