572473322 has 4 divisors (see below), whose sum is σ = 858709986. Its totient is φ = 286236660.

The previous prime is 572473309. The next prime is 572473337. The reversal of 572473322 is 223374275.

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

It can be written as a sum of positive squares in only one way, i.e., 572214241 + 259081 = 23921^2 + 509^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 143118329 + ... + 143118332.

Almost surely, 2^572473322 is an apocalyptic number.

572473322 is a deficient number, since it is larger than the sum of its proper divisors (286236664).

572473322 is a wasteful number, since it uses less digits than its factorization.

572473322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286236663.

The product of its digits is 70560, while the sum is 35.

The square root of 572473322 is about 23926.4147335116. The cubic root of 572473322 is about 830.3319531539.

The spelling of 572473322 in words is "five hundred seventy-two million, four hundred seventy-three thousand, three hundred twenty-two".