572772 has 24 divisors (see below), whose sum is σ = 1360800. Its totient is φ = 187456.
The previous prime is 572749. The next prime is 572777. The reversal of 572772 is 277275.
572772 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (572777) 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, 304 + ... + 1112.
It is an arithmetic number, because the mean of its divisors is an integer number (56700).
2572772 is an apocalyptic number.
It is an amenable number.
572772 is an abundant number, since it is smaller than the sum of its proper divisors (788028).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
572772 is a wasteful number, since it uses less digits than its factorization.
572772 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 875 (or 873 counting only the distinct ones).
The product of its digits is 6860, while the sum is 30.
The square root of 572772 is about 756.8170188361. The cubic root of 572772 is about 83.0476331800.
The spelling of 572772 in words is "five hundred seventy-two thousand, seven hundred seventy-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •