8141522 has 4 divisors (see below), whose sum is σ = 12212286. Its totient is φ = 4070760.

The previous prime is 8141477. The next prime is 8141527. The reversal of 8141522 is 2251418.

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., 6911641 + 1229881 = 2629^2 + 1109^2 .

It is not an unprimeable number, because it can be changed into a prime (8141527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2035379 + ... + 2035382.

Almost surely, 2^8141522 is an apocalyptic number.

8141522 is a deficient number, since it is larger than the sum of its proper divisors (4070764).

8141522 is a wasteful number, since it uses less digits than its factorization.

8141522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4070763.

The product of its digits is 640, while the sum is 23.

The square root of 8141522 is about 2853.3352414324. The cubic root of 8141522 is about 201.1724632188.

The spelling of 8141522 in words is "eight million, one hundred forty-one thousand, five hundred twenty-two".