3852870137 has 2 divisors, whose sum is σ = 3852870138. Its totient is φ = 3852870136.

The previous prime is 3852870127. The next prime is 3852870173. The reversal of 3852870137 is 7310782583.

Together with next prime (3852870173) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2890567696 + 962302441 = 53764^2 + 31021^2 .

It is a cyclic number.

It is not a de Polignac number, because 3852870137 - 2²² = 3848675833 is a prime.

It is not a weakly prime, because it can be changed into another prime (3852870127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1926435068 + 1926435069.

It is an arithmetic number, because the mean of its divisors is an integer number (1926435069).

Almost surely, 2^3852870137 is an apocalyptic number.

It is an amenable number.

3852870137 is a deficient number, since it is larger than the sum of its proper divisors (1).

3852870137 is an equidigital number, since it uses as much as digits as its factorization.

3852870137 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 282240, while the sum is 44.

The square root of 3852870137 is about 62071.4921441397. The cubic root of 3852870137 is about 1567.6945806862.

The spelling of 3852870137 in words is "three billion, eight hundred fifty-two million, eight hundred seventy thousand, one hundred thirty-seven".