48287893 has 2 divisors, whose sum is σ = 48287894. Its totient is φ = 48287892.

The previous prime is 48287887. The next prime is 48287917. The reversal of 48287893 is 39878284.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 40233649 + 8054244 = 6343^2 + 2838^2 .

It is a cyclic number.

It is not a de Polignac number, because 48287893 - 2¹⁷ = 48156821 is a prime.

It is a super-2 number, since 2×48287893² = 4663441220758898, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48287093) 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, 24143946 + 24143947.

It is an arithmetic number, because the mean of its divisors is an integer number (24143947).

Almost surely, 2^48287893 is an apocalyptic number.

It is an amenable number.

48287893 is a deficient number, since it is larger than the sum of its proper divisors (1).

48287893 is an equidigital number, since it uses as much as digits as its factorization.

48287893 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 774144, while the sum is 49.

The square root of 48287893 is about 6948.9490572316. The cubic root of 48287893 is about 364.1492489637.

It can be divided in two parts, 4828 and 7893, that added together give a palindrome (12721).

The spelling of 48287893 in words is "forty-eight million, two hundred eighty-seven thousand, eight hundred ninety-three".