8240522 has 8 divisors (see below), whose sum is σ = 12458496. Its totient is φ = 4087692.

The previous prime is 8240501. The next prime is 8240537. The reversal of 8240522 is 2250428.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15968 + ... + 16475.

It is an arithmetic number, because the mean of its divisors is an integer number (1557312).

Almost surely, 2^8240522 is an apocalyptic number.

8240522 is a deficient number, since it is larger than the sum of its proper divisors (4217974).

8240522 is a wasteful number, since it uses less digits than its factorization.

8240522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32572.

The product of its (nonzero) digits is 1280, while the sum is 23.

The square root of 8240522 is about 2870.6309410999. The cubic root of 8240522 is about 201.9845918385.

It can be divided in two parts, 82 and 40522, that added together give a palindrome (40604).

The spelling of 8240522 in words is "eight million, two hundred forty thousand, five hundred twenty-two".