223280753 has 2 divisors, whose sum is σ = 223280754. Its totient is φ = 223280752.

The previous prime is 223280749. The next prime is 223280767. The reversal of 223280753 is 357082322.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 130119649 + 93161104 = 11407^2 + 9652^2 .

It is a cyclic number.

It is not a de Polignac number, because 223280753 - 2² = 223280749 is a prime.

It is a super-3 number, since 3×223280753³ (a number of 26 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (223270753) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111640376 + 111640377.

It is an arithmetic number, because the mean of its divisors is an integer number (111640377).

Almost surely, 2^223280753 is an apocalyptic number.

It is an amenable number.

223280753 is a deficient number, since it is larger than the sum of its proper divisors (1).

223280753 is an equidigital number, since it uses as much as digits as its factorization.

223280753 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 223280753 is about 14942.5818719524. The cubic root of 223280753 is about 606.6670802973.

The spelling of 223280753 in words is "two hundred twenty-three million, two hundred eighty thousand, seven hundred fifty-three".