722425123 has 8 divisors (see below), whose sum is σ = 829779200. Its totient is φ = 616108680.

The previous prime is 722425097. The next prime is 722425153. The reversal of 722425123 is 321524227.

722425123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 722425123 - 2⁵ = 722425091 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 722425091 and 722425100.

It is not an unprimeable number, because it can be changed into a prime (722425153) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 257913 + ... + 260698.

It is an arithmetic number, because the mean of its divisors is an integer number (103722400).

Almost surely, 2^722425123 is an apocalyptic number.

722425123 is a deficient number, since it is larger than the sum of its proper divisors (107354077).

722425123 is a wasteful number, since it uses less digits than its factorization.

722425123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 518817.

The product of its digits is 6720, while the sum is 28.

The square root of 722425123 is about 26877.9672408462. The cubic root of 722425123 is about 897.2861139958.

The spelling of 722425123 in words is "seven hundred twenty-two million, four hundred twenty-five thousand, one hundred twenty-three".