229486317 has 4 divisors (see below), whose sum is σ = 305981760. Its totient is φ = 152990876.

The previous prime is 229486303. The next prime is 229486337. The reversal of 229486317 is 713684922.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 229486317 - 2⁶ = 229486253 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229486337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38247717 + ... + 38247722.

It is an arithmetic number, because the mean of its divisors is an integer number (76495440).

Almost surely, 2^229486317 is an apocalyptic number.

It is an amenable number.

229486317 is a deficient number, since it is larger than the sum of its proper divisors (76495443).

229486317 is an equidigital number, since it uses as much as digits as its factorization.

229486317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76495442.

The product of its digits is 145152, while the sum is 42.

The square root of 229486317 is about 15148.8057945173. The cubic root of 229486317 is about 612.2360974452.

The spelling of 229486317 in words is "two hundred twenty-nine million, four hundred eighty-six thousand, three hundred seventeen".