2386852861 has 2 divisors, whose sum is σ = 2386852862. Its totient is φ = 2386852860.

The previous prime is 2386852799. The next prime is 2386852877. The reversal of 2386852861 is 1682586832.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1907505625 + 479347236 = 43675^2 + 21894^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2386852861 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2386859861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1193426430 + 1193426431.

It is an arithmetic number, because the mean of its divisors is an integer number (1193426431).

Almost surely, 2^2386852861 is an apocalyptic number.

It is an amenable number.

2386852861 is a deficient number, since it is larger than the sum of its proper divisors (1).

2386852861 is an equidigital number, since it uses as much as digits as its factorization.

2386852861 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1105920, while the sum is 49.

The square root of 2386852861 is about 48855.4281631018. The cubic root of 2386852861 is about 1336.4166646313.

It can be divided in two parts, 23868 and 52861, that added together give a square (76729 = 277²).

The spelling of 2386852861 in words is "two billion, three hundred eighty-six million, eight hundred fifty-two thousand, eight hundred sixty-one".