48399853 has 2 divisors, whose sum is σ = 48399854. Its totient is φ = 48399852.

The previous prime is 48399851. The next prime is 48399863. The reversal of 48399853 is 35899384.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 48399849 + 4 = 6957^2 + 2^2 .

It is a cyclic number.

It is not a de Polignac number, because 48399853 - 2¹ = 48399851 is a prime.

Together with 48399851, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 48399797 and 48399806.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48399851) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24199926 + 24199927.

It is an arithmetic number, because the mean of its divisors is an integer number (24199927).

Almost surely, 2^48399853 is an apocalyptic number.

It is an amenable number.

48399853 is a deficient number, since it is larger than the sum of its proper divisors (1).

48399853 is an equidigital number, since it uses as much as digits as its factorization.

48399853 is an evil number, because the sum of its binary digits is even.

The product of its digits is 933120, while the sum is 49.

The square root of 48399853 is about 6957.0002874802. Note that the first 3 decimals coincide. The cubic root of 48399853 is about 364.4304697702.

The spelling of 48399853 in words is "forty-eight million, three hundred ninety-nine thousand, eight hundred fifty-three".