806087133 has 12 divisors (see below), whose sum is σ = 1207472448. Its totient is φ = 537391260.

The previous prime is 806087131. The next prime is 806087171. The reversal of 806087133 is 331780608.

It is not a de Polignac number, because 806087133 - 2¹ = 806087131 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (806087131) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1658373 + ... + 1658858.

It is an arithmetic number, because the mean of its divisors is an integer number (100622704).

Almost surely, 2^806087133 is an apocalyptic number.

It is an amenable number.

806087133 is a deficient number, since it is larger than the sum of its proper divisors (401385315).

806087133 is an equidigital number, since it uses as much as digits as its factorization.

806087133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3317246 (or 3317234 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 806087133 is about 28391.6736561972. The cubic root of 806087133 is about 930.6663174944. Note that the first 3 decimals are identical.

The spelling of 806087133 in words is "eight hundred six million, eighty-seven thousand, one hundred thirty-three".