803468855 has 16 divisors (see below), whose sum is σ = 1103962944. Its totient is φ = 549918720.

The previous prime is 803468851. The next prime is 803468857. The reversal of 803468855 is 558864308.

It is not a de Polignac number, because 803468855 - 2² = 803468851 is a prime.

It is a super-2 number, since 2×803468855² = 1291124401910022050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (803468851) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2282 + ... + 40151.

It is an arithmetic number, because the mean of its divisors is an integer number (68997684).

Almost surely, 2^803468855 is an apocalyptic number.

803468855 is a deficient number, since it is larger than the sum of its proper divisors (300494089).

803468855 is a wasteful number, since it uses less digits than its factorization.

803468855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42986.

The product of its (nonzero) digits is 921600, while the sum is 47.

The square root of 803468855 is about 28345.5261902121. The cubic root of 803468855 is about 929.6575819603.

The spelling of 803468855 in words is "eight hundred three million, four hundred sixty-eight thousand, eight hundred fifty-five".