229092473 has 2 divisors, whose sum is σ = 229092474. Its totient is φ = 229092472.

The previous prime is 229092421. The next prime is 229092491. The reversal of 229092473 is 374290922.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 146700544 + 82391929 = 12112^2 + 9077^2 .

It is a cyclic number.

It is not a de Polignac number, because 229092473 - 2¹⁰ = 229091449 is a prime.

It is a super-2 number, since 2×229092473² = 104966722370511458, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (229092403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 114546236 + 114546237.

It is an arithmetic number, because the mean of its divisors is an integer number (114546237).

Almost surely, 2^229092473 is an apocalyptic number.

It is an amenable number.

229092473 is a deficient number, since it is larger than the sum of its proper divisors (1).

229092473 is an equidigital number, since it uses as much as digits as its factorization.

229092473 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54432, while the sum is 38.

The square root of 229092473 is about 15135.8010359545. The cubic root of 229092473 is about 611.8856574014.

The spelling of 229092473 in words is "two hundred twenty-nine million, ninety-two thousand, four hundred seventy-three".