4297522 has 4 divisors (see below), whose sum is σ = 6446286. Its totient is φ = 2148760.

The previous prime is 4297519. The next prime is 4297523. The reversal of 4297522 is 2257924.

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., 2531281 + 1766241 = 1591^2 + 1329^2 .

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 (4297523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1074379 + ... + 1074382.

Almost surely, 2^4297522 is an apocalyptic number.

4297522 is a deficient number, since it is larger than the sum of its proper divisors (2148764).

4297522 is a wasteful number, since it uses less digits than its factorization.

4297522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2148763.

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

The square root of 4297522 is about 2073.0465503698. The cubic root of 4297522 is about 162.5820902788.

The spelling of 4297522 in words is "four million, two hundred ninety-seven thousand, five hundred twenty-two".