806459755 has 4 divisors (see below), whose sum is σ = 967751712. Its totient is φ = 645167800.

The previous prime is 806459747. The next prime is 806459783. The reversal of 806459755 is 557954608.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 806459755 - 2³ = 806459747 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 806459699 and 806459708.

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 3 ways as a sum of consecutive naturals, for example, 80645971 + ... + 80645980.

It is an arithmetic number, because the mean of its divisors is an integer number (241937928).

Almost surely, 2^806459755 is an apocalyptic number.

806459755 is a deficient number, since it is larger than the sum of its proper divisors (161291957).

806459755 is a wasteful number, since it uses less digits than its factorization.

806459755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161291956.

The product of its (nonzero) digits is 1512000, while the sum is 49.

The square root of 806459755 is about 28398.2350683982. The cubic root of 806459755 is about 930.8096987365.

The spelling of 806459755 in words is "eight hundred six million, four hundred fifty-nine thousand, seven hundred fifty-five".