572822 has 4 divisors (see below), whose sum is σ = 859236. Its totient is φ = 286410.

The previous prime is 572821. The next prime is 572827. The reversal of 572822 is 228275.

It is a semiprime because it is the product of two primes.

It is a d-powerful number, because it can be written as 5⁵ + 7⁴ + 8⁵ + 2¹¹ + 2¹³ + 2¹⁹ .

It is a junction number, because it is equal to n+sod(n) for n = 572791 and 572800.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (572821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 143204 + ... + 143207.

It is an arithmetic number, because the mean of its divisors is an integer number (214809).

2⁵⁷²⁸²² is an apocalyptic number.

572822 is a deficient number, since it is larger than the sum of its proper divisors (286414).

572822 is a wasteful number, since it uses less digits than its factorization.

572822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286413.

The product of its digits is 2240, while the sum is 26.

The square root of 572822 is about 756.8500511990. The cubic root of 572822 is about 83.0500496510.

It can be divided in two parts, 5 and 72822, that added together give a palindrome (72827).

The spelling of 572822 in words is "five hundred seventy-two thousand, eight hundred twenty-two".