229516927 has 2 divisors, whose sum is σ = 229516928. Its totient is φ = 229516926.

The previous prime is 229516907. The next prime is 229516993. The reversal of 229516927 is 729615922.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 229516927 - 2⁷ = 229516799 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (229516907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 114758463 + 114758464.

It is an arithmetic number, because the mean of its divisors is an integer number (114758464).

Almost surely, 2^229516927 is an apocalyptic number.

229516927 is a deficient number, since it is larger than the sum of its proper divisors (1).

229516927 is an equidigital number, since it uses as much as digits as its factorization.

229516927 is an evil number, because the sum of its binary digits is even.

The product of its digits is 136080, while the sum is 43.

The square root of 229516927 is about 15149.8160714908. The cubic root of 229516927 is about 612.2633172435.

The spelling of 229516927 in words is "two hundred twenty-nine million, five hundred sixteen thousand, nine hundred twenty-seven".