48273161 has 2 divisors, whose sum is σ = 48273162. Its totient is φ = 48273160.

The previous prime is 48273131. The next prime is 48273163. The reversal of 48273161 is 16137284.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 48163600 + 109561 = 6940^2 + 331^2 .

It is a cyclic number.

It is not a de Polignac number, because 48273161 - 2¹⁴ = 48256777 is a prime.

Together with 48273163, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (48273163) 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, 24136580 + 24136581.

It is an arithmetic number, because the mean of its divisors is an integer number (24136581).

Almost surely, 2^48273161 is an apocalyptic number.

It is an amenable number.

48273161 is a deficient number, since it is larger than the sum of its proper divisors (1).

48273161 is an equidigital number, since it uses as much as digits as its factorization.

48273161 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8064, while the sum is 32.

The square root of 48273161 is about 6947.8889599647. Note that the first 3 decimals coincide. The cubic root of 48273161 is about 364.1122128176.

The spelling of 48273161 in words is "forty-eight million, two hundred seventy-three thousand, one hundred sixty-one".