9472522 has 4 divisors (see below), whose sum is σ = 14208786. Its totient is φ = 4736260.

The previous prime is 9472511. The next prime is 9472523. The reversal of 9472522 is 2252749.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2252749 = 29 ⋅77681.

It can be written as a sum of positive squares in only one way, i.e., 8242641 + 1229881 = 2871^2 + 1109^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (9472523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2368129 + ... + 2368132.

Almost surely, 2^9472522 is an apocalyptic number.

9472522 is a deficient number, since it is larger than the sum of its proper divisors (4736264).

9472522 is a wasteful number, since it uses less digits than its factorization.

9472522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4736263.

The product of its digits is 10080, while the sum is 31.

The square root of 9472522 is about 3077.7462533484. The cubic root of 9472522 is about 211.5867855999.

The spelling of 9472522 in words is "nine million, four hundred seventy-two thousand, five hundred twenty-two".