48384137 has 2 divisors, whose sum is σ = 48384138. Its totient is φ = 48384136.

The previous prime is 48384113. The next prime is 48384143. The reversal of 48384137 is 73148384.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 45212176 + 3171961 = 6724^2 + 1781^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-48384137 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 48384137.

It is not a weakly prime, because it can be changed into another prime (48384107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24192068 + 24192069.

It is an arithmetic number, because the mean of its divisors is an integer number (24192069).

Almost surely, 2^48384137 is an apocalyptic number.

It is an amenable number.

48384137 is a deficient number, since it is larger than the sum of its proper divisors (1).

48384137 is an equidigital number, since it uses as much as digits as its factorization.

48384137 is an evil number, because the sum of its binary digits is even.

The product of its digits is 64512, while the sum is 38.

The square root of 48384137 is about 6955.8706859745. The cubic root of 48384137 is about 364.3910205506.

The spelling of 48384137 in words is "forty-eight million, three hundred eighty-four thousand, one hundred thirty-seven".