48487169 has 2 divisors, whose sum is σ = 48487170. Its totient is φ = 48487168.

The previous prime is 48487141. The next prime is 48487199. The reversal of 48487169 is 96178484.

48487169 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 30382144 + 18105025 = 5512^2 + 4255^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-48487169 is a prime.

It is a super-2 number, since 2×48487169² = 4702011115269122, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (48487139) 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, 24243584 + 24243585.

It is an arithmetic number, because the mean of its divisors is an integer number (24243585).

Almost surely, 2^48487169 is an apocalyptic number.

It is an amenable number.

48487169 is a deficient number, since it is larger than the sum of its proper divisors (1).

48487169 is an equidigital number, since it uses as much as digits as its factorization.

48487169 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 387072, while the sum is 47.

The square root of 48487169 is about 6963.2728655425. The cubic root of 48487169 is about 364.6494889938.

The spelling of 48487169 in words is "forty-eight million, four hundred eighty-seven thousand, one hundred sixty-nine".