806954605 has 16 divisors (see below), whose sum is σ = 1021596480. Its totient is φ = 610215552.

The previous prime is 806954597. The next prime is 806954611. The reversal of 806954605 is 506459608.

It is not a de Polignac number, because 806954605 - 2³ = 806954597 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34122 + ... + 52708.

It is an arithmetic number, because the mean of its divisors is an integer number (63849780).

Almost surely, 2^806954605 is an apocalyptic number.

It is an amenable number.

806954605 is a deficient number, since it is larger than the sum of its proper divisors (214641875).

806954605 is a wasteful number, since it uses less digits than its factorization.

806954605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19068.

The product of its (nonzero) digits is 259200, while the sum is 43.

The square root of 806954605 is about 28406.9464216061. The cubic root of 806954605 is about 931.0000438414. Note that the first 4 decimals are identical.

The spelling of 806954605 in words is "eight hundred six million, nine hundred fifty-four thousand, six hundred five".