6522449 has 2 divisors, whose sum is σ = 6522450. Its totient is φ = 6522448.

The previous prime is 6522437. The next prime is 6522469. The reversal of 6522449 is 9442256.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6076225 + 446224 = 2465^2 + 668^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6522449 is a prime.

It is not a weakly prime, because it can be changed into another prime (6522469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3261224 + 3261225.

It is an arithmetic number, because the mean of its divisors is an integer number (3261225).

Almost surely, 2^6522449 is an apocalyptic number.

It is an amenable number.

6522449 is a deficient number, since it is larger than the sum of its proper divisors (1).

6522449 is an equidigital number, since it uses as much as digits as its factorization.

6522449 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17280, while the sum is 32.

The square root of 6522449 is about 2553.9085731482. The cubic root of 6522449 is about 186.8401600580.

The spelling of 6522449 in words is "six million, five hundred twenty-two thousand, four hundred forty-nine".