229575373 has 2 divisors, whose sum is σ = 229575374. Its totient is φ = 229575372.

The previous prime is 229575349. The next prime is 229575377. The reversal of 229575373 is 373575922.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 140707044 + 88868329 = 11862^2 + 9427^2 .

It is a cyclic number.

It is not a de Polignac number, because 229575373 - 2²⁵ = 196020941 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (229575377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 114787686 + 114787687.

It is an arithmetic number, because the mean of its divisors is an integer number (114787687).

Almost surely, 2^229575373 is an apocalyptic number.

It is an amenable number.

229575373 is a deficient number, since it is larger than the sum of its proper divisors (1).

229575373 is an equidigital number, since it uses as much as digits as its factorization.

229575373 is an evil number, because the sum of its binary digits is even.

The product of its digits is 396900, while the sum is 43.

The square root of 229575373 is about 15151.7448830159. The cubic root of 229575373 is about 612.3152833523.

The spelling of 229575373 in words is "two hundred twenty-nine million, five hundred seventy-five thousand, three hundred seventy-three".