722286333 has 6 divisors (see below), whose sum is σ = 1043302494. Its totient is φ = 481524216.

The previous prime is 722286307. The next prime is 722286343. The reversal of 722286333 is 333682227.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 612414009 + 109872324 = 24747^2 + 10482^2 .

It is not a de Polignac number, because 722286333 - 2⁹ = 722285821 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (722286343) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 40127010 + ... + 40127027.

It is an arithmetic number, because the mean of its divisors is an integer number (173883749).

Almost surely, 2^722286333 is an apocalyptic number.

It is an amenable number.

722286333 is a deficient number, since it is larger than the sum of its proper divisors (321016161).

722286333 is a wasteful number, since it uses less digits than its factorization.

722286333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80254043 (or 80254040 counting only the distinct ones).

The product of its digits is 72576, while the sum is 36.

The square root of 722286333 is about 26875.3852623548. The cubic root of 722286333 is about 897.2286490712.

The spelling of 722286333 in words is "seven hundred twenty-two million, two hundred eighty-six thousand, three hundred thirty-three".