223080865 has 16 divisors (see below), whose sum is σ = 306195840. Its totient is φ = 152841600.

The previous prime is 223080839. The next prime is 223080889. The reversal of 223080865 is 568080322.

It is a de Polignac number, because none of the positive numbers 2^k-223080865 is a prime.

It is a super-3 number, since 3×223080865³ (a number of 26 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 223080865.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61266 + ... + 64804.

It is an arithmetic number, because the mean of its divisors is an integer number (19137240).

Almost surely, 2^223080865 is an apocalyptic number.

It is an amenable number.

223080865 is a deficient number, since it is larger than the sum of its proper divisors (83114975).

223080865 is a wasteful number, since it uses less digits than its factorization.

223080865 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5352.

The product of its (nonzero) digits is 23040, while the sum is 34.

The square root of 223080865 is about 14935.8918381193. The cubic root of 223080865 is about 606.4859903875.

The spelling of 223080865 in words is "two hundred twenty-three million, eighty thousand, eight hundred sixty-five".