52103873 has 2 divisors, whose sum is σ = 52103874. Its totient is φ = 52103872.

The previous prime is 52103869. The next prime is 52103879. The reversal of 52103873 is 37830125.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 48762289 + 3341584 = 6983^2 + 1828^2 .

It is a cyclic number.

It is not a de Polignac number, because 52103873 - 2² = 52103869 is a prime.

It is not a weakly prime, because it can be changed into another prime (52103879) 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, 26051936 + 26051937.

It is an arithmetic number, because the mean of its divisors is an integer number (26051937).

Almost surely, 2^52103873 is an apocalyptic number.

It is an amenable number.

52103873 is a deficient number, since it is larger than the sum of its proper divisors (1).

52103873 is an equidigital number, since it uses as much as digits as its factorization.

52103873 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 52103873 is about 7218.3012544504. The cubic root of 52103873 is about 373.4994805931.

Adding to 52103873 its reverse (37830125), we get a palindrome (89933998).

The spelling of 52103873 in words is "fifty-two million, one hundred three thousand, eight hundred seventy-three".