472722 has 8 divisors (see below), whose sum is σ = 945456. Its totient is φ = 157572.

The previous prime is 472721. The next prime is 472741. The reversal of 472722 is 227274.

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

472722 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 472692 and 472701.

It is not an unprimeable number, because it can be changed into a prime (472721) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39388 + ... + 39399.

It is an arithmetic number, because the mean of its divisors is an integer number (118182).

2⁴⁷²⁷²² is an apocalyptic number.

472722 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

472722 is a wasteful number, since it uses less digits than its factorization.

472722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78792.

The product of its digits is 1568, while the sum is 24.

The square root of 472722 is about 687.5478165190. The cubic root of 472722 is about 77.8996078580.

Adding to 472722 its reverse (227274), we get a palindrome (699996).

It can be divided in two parts, 47272 and 2, that added together give a palindrome (47274).

The spelling of 472722 in words is "four hundred seventy-two thousand, seven hundred twenty-two", and thus it is an iban number.