223376881 has 16 divisors (see below), whose sum is σ = 282360064. Its totient is φ = 171958464.

The previous prime is 223376833. The next prime is 223376969. The reversal of 223376881 is 188673322.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-223376881 is a prime.

It is a super-2 number, since 2×223376881² = 99794461930576322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (223376801) 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, 29805 + ... + 36538.

It is an arithmetic number, because the mean of its divisors is an integer number (17647504).

Almost surely, 2^223376881 is an apocalyptic number.

It is an amenable number.

223376881 is a deficient number, since it is larger than the sum of its proper divisors (58983183).

223376881 is a wasteful number, since it uses less digits than its factorization.

223376881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66400.

The product of its digits is 96768, while the sum is 40.

The square root of 223376881 is about 14945.7981051532. The cubic root of 223376881 is about 606.7541296365.

The spelling of 223376881 in words is "two hundred twenty-three million, three hundred seventy-six thousand, eight hundred eighty-one".