806225059 has 2 divisors, whose sum is σ = 806225060. Its totient is φ = 806225058.

The previous prime is 806225039. The next prime is 806225111. The reversal of 806225059 is 950522608.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 806225059 - 2²³ = 797836451 is a prime.

It is not a weakly prime, because it can be changed into another prime (806225039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 403112529 + 403112530.

It is an arithmetic number, because the mean of its divisors is an integer number (403112530).

Almost surely, 2^806225059 is an apocalyptic number.

806225059 is a deficient number, since it is larger than the sum of its proper divisors (1).

806225059 is an equidigital number, since it uses as much as digits as its factorization.

806225059 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 43200, while the sum is 37.

The square root of 806225059 is about 28394.1025390837. The cubic root of 806225059 is about 930.7193951981.

The spelling of 806225059 in words is "eight hundred six million, two hundred twenty-five thousand, fifty-nine".