2086316473 has 2 divisors, whose sum is σ = 2086316474. Its totient is φ = 2086316472.

The previous prime is 2086316459. The next prime is 2086316497. The reversal of 2086316473 is 3746136802.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2049191824 + 37124649 = 45268^2 + 6093^2 .

It is a cyclic number.

It is not a de Polignac number, because 2086316473 - 2²¹ = 2084219321 is a prime.

It is a super-2 number, since 2×2086316473² = 8705432851022319458, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2086313473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1043158236 + 1043158237.

It is an arithmetic number, because the mean of its divisors is an integer number (1043158237).

Almost surely, 2^2086316473 is an apocalyptic number.

It is an amenable number.

2086316473 is a deficient number, since it is larger than the sum of its proper divisors (1).

2086316473 is an equidigital number, since it uses as much as digits as its factorization.

2086316473 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 145152, while the sum is 40.

The square root of 2086316473 is about 45676.2134266841. The cubic root of 2086316473 is about 1277.7916987399.

The spelling of 2086316473 in words is "two billion, eighty-six million, three hundred sixteen thousand, four hundred seventy-three".