722152003 has 2 divisors, whose sum is σ = 722152004. Its totient is φ = 722152002.

The previous prime is 722152001. The next prime is 722152009. The reversal of 722152003 is 300251227.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 722152003 - 2¹ = 722152001 is a prime.

Together with 722152001, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (722152001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 361076001 + 361076002.

It is an arithmetic number, because the mean of its divisors is an integer number (361076002).

Almost surely, 2^722152003 is an apocalyptic number.

722152003 is a deficient number, since it is larger than the sum of its proper divisors (1).

722152003 is an equidigital number, since it uses as much as digits as its factorization.

722152003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 722152003 is about 26872.8860191830. The cubic root of 722152003 is about 897.1730237642.

The spelling of 722152003 in words is "seven hundred twenty-two million, one hundred fifty-two thousand, three".