8511049 has 2 divisors, whose sum is σ = 8511050. Its totient is φ = 8511048.

The previous prime is 8511043. The next prime is 8511053. The reversal of 8511049 is 9401158.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5143824 + 3367225 = 2268^2 + 1835^2 .

It is a cyclic number.

It is not a de Polignac number, because 8511049 - 2⁵ = 8511017 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (8511043) 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 as a sum of consecutive naturals, namely, 4255524 + 4255525.

It is an arithmetic number, because the mean of its divisors is an integer number (4255525).

Almost surely, 2^8511049 is an apocalyptic number.

It is an amenable number.

8511049 is a deficient number, since it is larger than the sum of its proper divisors (1).

8511049 is an equidigital number, since it uses as much as digits as its factorization.

8511049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1440, while the sum is 28.

The square root of 8511049 is about 2917.3702199070. The cubic root of 8511049 is about 204.1711446655.

The spelling of 8511049 in words is "eight million, five hundred eleven thousand, forty-nine".