223282755 has 48 divisors (see below), whose sum is σ = 394748640. Its totient is φ = 116734464.

The previous prime is 223282729. The next prime is 223282757. The reversal of 223282755 is 557282322.

It is a happy number.

It is not a de Polignac number, because 223282755 - 2⁵ = 223282723 is a prime.

It is a super-3 number, since 3×223282755³ (a number of 26 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (223282757) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 788844 + ... + 789126.

It is an arithmetic number, because the mean of its divisors is an integer number (8223930).

Almost surely, 2^223282755 is an apocalyptic number.

223282755 is a deficient number, since it is larger than the sum of its proper divisors (171465885).

223282755 is a wasteful number, since it uses less digits than its factorization.

223282755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 580 (or 577 counting only the distinct ones).

The product of its digits is 67200, while the sum is 36.

The square root of 223282755 is about 14942.6488615640. The cubic root of 223282755 is about 606.6688934762.

The spelling of 223282755 in words is "two hundred twenty-three million, two hundred eighty-two thousand, seven hundred fifty-five".