228196753 has 2 divisors, whose sum is σ = 228196754. Its totient is φ = 228196752.

The previous prime is 228196699. The next prime is 228196757. The reversal of 228196753 is 357691822.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 218537089 + 9659664 = 14783^2 + 3108^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-228196753 is a prime.

It is not a weakly prime, because it can be changed into another prime (228196757) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 114098376 + 114098377.

It is an arithmetic number, because the mean of its divisors is an integer number (114098377).

Almost surely, 2^228196753 is an apocalyptic number.

It is an amenable number.

228196753 is a deficient number, since it is larger than the sum of its proper divisors (1).

228196753 is an equidigital number, since it uses as much as digits as its factorization.

228196753 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 181440, while the sum is 43.

The square root of 228196753 is about 15106.1826084554. The cubic root of 228196753 is about 611.0871529475.

The spelling of 228196753 in words is "two hundred twenty-eight million, one hundred ninety-six thousand, seven hundred fifty-three".