722301 has 8 divisors (see below), whose sum is σ = 979104. Its totient is φ = 473520.

The previous prime is 722299. The next prime is 722311. The reversal of 722301 is 103227.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 722301 - 2¹ = 722299 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (722311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1791 + ... + 2156.

It is an arithmetic number, because the mean of its divisors is an integer number (122388).

2⁷²²³⁰¹ is an apocalyptic number.

It is an amenable number.

722301 is a deficient number, since it is larger than the sum of its proper divisors (256803).

722301 is a wasteful number, since it uses less digits than its factorization.

722301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4011.

The product of its (nonzero) digits is 84, while the sum is 15.

The square root of 722301 is about 849.8829331149. The cubic root of 722301 is about 89.7234722177.

Adding to 722301 its reverse (103227), we get a palindrome (825528).

The spelling of 722301 in words is "seven hundred twenty-two thousand, three hundred one", and thus it is an iban number.