229787713 has 4 divisors (see below), whose sum is σ = 233682480. Its totient is φ = 225892948.

The previous prime is 229787699. The next prime is 229787731. The reversal of 229787713 is 317787922.

It is a happy number.

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 229787713 - 2¹⁷ = 229656641 is a prime.

It is not an unprimeable number, because it can be changed into a prime (229787773) 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 in 3 ways as a sum of consecutive naturals, for example, 1947295 + ... + 1947412.

It is an arithmetic number, because the mean of its divisors is an integer number (58420620).

Almost surely, 2^229787713 is an apocalyptic number.

It is an amenable number.

229787713 is a deficient number, since it is larger than the sum of its proper divisors (3894767).

229787713 is an equidigital number, since it uses as much as digits as its factorization.

229787713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3894766.

The product of its digits is 296352, while the sum is 46.

The square root of 229787713 is about 15158.7503772574. The cubic root of 229787713 is about 612.5040070819.

The spelling of 229787713 in words is "two hundred twenty-nine million, seven hundred eighty-seven thousand, seven hundred thirteen".