1384833137 has 2 divisors, whose sum is σ = 1384833138. Its totient is φ = 1384833136.

The previous prime is 1384833071. The next prime is 1384833161. The reversal of 1384833137 is 7313384831.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1356006976 + 28826161 = 36824^2 + 5369^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1384833137 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1384833094 and 1384833103.

It is not a weakly prime, because it can be changed into another prime (1384833937) 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, 692416568 + 692416569.

It is an arithmetic number, because the mean of its divisors is an integer number (692416569).

Almost surely, 2^1384833137 is an apocalyptic number.

It is an amenable number.

1384833137 is a deficient number, since it is larger than the sum of its proper divisors (1).

1384833137 is an equidigital number, since it uses as much as digits as its factorization.

1384833137 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 145152, while the sum is 41.

The square root of 1384833137 is about 37213.3462214835. The cubic root of 1384833137 is about 1114.6345030591.

The spelling of 1384833137 in words is "one billion, three hundred eighty-four million, eight hundred thirty-three thousand, one hundred thirty-seven".