722948003 has 2 divisors, whose sum is σ = 722948004. Its totient is φ = 722948002.

The previous prime is 722947999. The next prime is 722948033. The reversal of 722948003 is 300849227.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 722948003 - 2² = 722947999 is a prime.

It is not a weakly prime, because it can be changed into another prime (722948033) 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, 361474001 + 361474002.

It is an arithmetic number, because the mean of its divisors is an integer number (361474002).

Almost surely, 2^722948003 is an apocalyptic number.

722948003 is a deficient number, since it is larger than the sum of its proper divisors (1).

722948003 is an equidigital number, since it uses as much as digits as its factorization.

722948003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 722948003 is about 26887.6924074938. The cubic root of 722948003 is about 897.5025423381.

The spelling of 722948003 in words is "seven hundred twenty-two million, nine hundred forty-eight thousand, three".