472072522 has 8 divisors (see below), whose sum is σ = 708277536. Its totient is φ = 235980012.

The previous prime is 472072481. The next prime is 472072567. The reversal of 472072522 is 225270274.

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 (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16708 + ... + 34975.

It is an arithmetic number, because the mean of its divisors is an integer number (88534692).

Almost surely, 2^472072522 is an apocalyptic number.

472072522 is a deficient number, since it is larger than the sum of its proper divisors (236205014).

472072522 is a wasteful number, since it uses less digits than its factorization.

472072522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56252.

The product of its (nonzero) digits is 15680, while the sum is 31.

The square root of 472072522 is about 21727.2299661047. The cubic root of 472072522 is about 778.6391579526.

It can be divided in two parts, 47207 and 2522, that added together give a square (49729 = 223²).

The spelling of 472072522 in words is "four hundred seventy-two million, seventy-two thousand, five hundred twenty-two".