6522481 has 4 divisors (see below), whose sum is σ = 7454272. Its totient is φ = 5590692.

The previous prime is 6522469. The next prime is 6522487. The reversal of 6522481 is 1842256.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 6522481 - 2⁵ = 6522449 is a prime.

It is a super-2 number, since 2×6522481² = 85085516790722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6522487) by changing a digit.

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, 465885 + ... + 465898.

It is an arithmetic number, because the mean of its divisors is an integer number (1863568).

Almost surely, 2^6522481 is an apocalyptic number.

It is an amenable number.

6522481 is a deficient number, since it is larger than the sum of its proper divisors (931791).

6522481 is an equidigital number, since it uses as much as digits as its factorization.

6522481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 931790.

The product of its digits is 3840, while the sum is 28.

The square root of 6522481 is about 2553.9148380477. The cubic root of 6522481 is about 186.8404656117.

The spelling of 6522481 in words is "six million, five hundred twenty-two thousand, four hundred eighty-one".