808006605 has 32 divisors (see below), whose sum is σ = 1492748544. Its totient is φ = 365561856.

The previous prime is 808006603. The next prime is 808006607. The reversal of 808006605 is 506600808.

It is an interprime number because it is at equal distance from previous prime (808006603) and next prime (808006607).

It is not a de Polignac number, because 808006605 - 2¹ = 808006603 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (808006603) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29482 + ... + 49851.

It is an arithmetic number, because the mean of its divisors is an integer number (46648392).

Almost surely, 2^808006605 is an apocalyptic number.

It is an amenable number.

808006605 is a deficient number, since it is larger than the sum of its proper divisors (684741939).

808006605 is a wasteful number, since it uses less digits than its factorization.

808006605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79445.

The product of its (nonzero) digits is 11520, while the sum is 33.

The square root of 808006605 is about 28425.4569884109. The cubic root of 808006605 is about 931.4044394703.

The spelling of 808006605 in words is "eight hundred eight million, six thousand, six hundred five".