723703963 has 2 divisors, whose sum is σ = 723703964. Its totient is φ = 723703962.

The previous prime is 723703949. The next prime is 723703987. The reversal of 723703963 is 369307327.

723703963 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 723703963 - 2¹³ = 723695771 is a prime.

It is not a weakly prime, because it can be changed into another prime (723703913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 361851981 + 361851982.

It is an arithmetic number, because the mean of its divisors is an integer number (361851982).

Almost surely, 2^723703963 is an apocalyptic number.

723703963 is a deficient number, since it is larger than the sum of its proper divisors (1).

723703963 is an equidigital number, since it uses as much as digits as its factorization.

723703963 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 142884, while the sum is 40.

The square root of 723703963 is about 26901.7464674694. The cubic root of 723703963 is about 897.8152617732.

The spelling of 723703963 in words is "seven hundred twenty-three million, seven hundred three thousand, nine hundred sixty-three".