48869 has 2 divisors, whose sum is σ = 48870. Its totient is φ = 48868.

The previous prime is 48859. The next prime is 48871. The reversal of 48869 is 96884.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 36100 + 12769 = 190^2 + 113^2 .

It is a cyclic number.

It is not a de Polignac number, because 48869 - 2¹² = 44773 is a prime.

It is a super-2 number, since 2×48869² = 4776358322, which contains 22 as substring.

Together with 48871, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48809) 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, 24434 + 24435.

It is an arithmetic number, because the mean of its divisors is an integer number (24435).

2⁴⁸⁸⁶⁹ is an apocalyptic number.

It is an amenable number.

48869 is a deficient number, since it is larger than the sum of its proper divisors (1).

48869 is an equidigital number, since it uses as much as digits as its factorization.

48869 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13824, while the sum is 35.

The square root of 48869 is about 221.0633393397. The cubic root of 48869 is about 36.5604178569.

The spelling of 48869 in words is "forty-eight thousand, eight hundred sixty-nine".