4148873 has 2 divisors, whose sum is σ = 4148874. Its totient is φ = 4148872.

The previous prime is 4148863. The next prime is 4148887. The reversal of 4148873 is 3788414.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3948169 + 200704 = 1987^2 + 448^2 .

It is a cyclic number.

It is not a de Polignac number, because 4148873 - 2⁴ = 4148857 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (4148813) 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, 2074436 + 2074437.

It is an arithmetic number, because the mean of its divisors is an integer number (2074437).

Almost surely, 2^4148873 is an apocalyptic number.

It is an amenable number.

4148873 is a deficient number, since it is larger than the sum of its proper divisors (1).

4148873 is an equidigital number, since it uses as much as digits as its factorization.

4148873 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 21504, while the sum is 35.

The square root of 4148873 is about 2036.8782486933. The cubic root of 4148873 is about 160.6855093075.

It can be divided in two parts, 4 and 148873, that added together give a cube (148877 = 53³).

The spelling of 4148873 in words is "four million, one hundred forty-eight thousand, eight hundred seventy-three".