722443003 has 4 divisors (see below), whose sum is σ = 745747648. Its totient is φ = 699138360.

The previous prime is 722442997. The next prime is 722443079. The reversal of 722443003 is 300344227.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 722443003 - 2²⁹ = 185572091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (722443103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11652276 + ... + 11652337.

It is an arithmetic number, because the mean of its divisors is an integer number (186436912).

Almost surely, 2^722443003 is an apocalyptic number.

722443003 is a deficient number, since it is larger than the sum of its proper divisors (23304645).

722443003 is a wasteful number, since it uses less digits than its factorization.

722443003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23304644.

The product of its (nonzero) digits is 4032, while the sum is 25.

The square root of 722443003 is about 26878.2998532273. The cubic root of 722443003 is about 897.2935165361.

The spelling of 722443003 in words is "seven hundred twenty-two million, four hundred forty-three thousand, three".