722472373 has 8 divisors (see below), whose sum is σ = 825875648. Its totient is φ = 619117344.

The previous prime is 722472371. The next prime is 722472379. The reversal of 722472373 is 373274227.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 722472373 - 2¹ = 722472371 is a prime.

It is a super-2 number, since 2×722472373² = 1043932659496502258, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (722472371) 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 in 7 ways as a sum of consecutive naturals, for example, 29665 + ... + 48217.

It is an arithmetic number, because the mean of its divisors is an integer number (103234456).

Almost surely, 2^722472373 is an apocalyptic number.

It is an amenable number.

722472373 is a deficient number, since it is larger than the sum of its proper divisors (103403275).

722472373 is a wasteful number, since it uses less digits than its factorization.

722472373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24123.

The product of its digits is 98784, while the sum is 37.

The square root of 722472373 is about 26878.8461991954. The cubic root of 722472373 is about 897.3056758130.

It can be divided in two parts, 7224 and 72373, that added together give a palindrome (79597).

The spelling of 722472373 in words is "seven hundred twenty-two million, four hundred seventy-two thousand, three hundred seventy-three".