722525282 has 8 divisors (see below), whose sum is σ = 1084111452. Its totient is φ = 361154800.

The previous prime is 722525263. The next prime is 722525291. The reversal of 722525282 is 282525227.

It can be written as a sum of positive squares in 2 ways, for example, as 720331921 + 2193361 = 26839^2 + 1481^2 .

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

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 45269 + ... + 59112.

Almost surely, 2^722525282 is an apocalyptic number.

722525282 is a deficient number, since it is larger than the sum of its proper divisors (361586170).

722525282 is a wasteful number, since it uses less digits than its factorization.

722525282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107844.

The product of its digits is 44800, while the sum is 35.

The square root of 722525282 is about 26879.8303938102. The cubic root of 722525282 is about 897.3275794819.

The spelling of 722525282 in words is "seven hundred twenty-two million, five hundred twenty-five thousand, two hundred eighty-two".