229252061 has 2 divisors, whose sum is σ = 229252062. Its totient is φ = 229252060.

The previous prime is 229252013. The next prime is 229252069. The reversal of 229252061 is 160252922.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 217562500 + 11689561 = 14750^2 + 3419^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-229252061 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (229252069) 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, 114626030 + 114626031.

It is an arithmetic number, because the mean of its divisors is an integer number (114626031).

Almost surely, 2^229252061 is an apocalyptic number.

It is an amenable number.

229252061 is a deficient number, since it is larger than the sum of its proper divisors (1).

229252061 is an equidigital number, since it uses as much as digits as its factorization.

229252061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 229252061 is about 15141.0719897899. The cubic root of 229252061 is about 612.0277062157.

The spelling of 229252061 in words is "two hundred twenty-nine million, two hundred fifty-two thousand, sixty-one".