229762957 has 2 divisors, whose sum is σ = 229762958. Its totient is φ = 229762956.

The previous prime is 229762943. The next prime is 229762963. The reversal of 229762957 is 759267922.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 186978276 + 42784681 = 13674^2 + 6541^2 .

It is a cyclic number.

It is not a de Polignac number, because 229762957 - 2⁷ = 229762829 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 229762957.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (229762937) 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, 114881478 + 114881479.

It is an arithmetic number, because the mean of its divisors is an integer number (114881479).

Almost surely, 2^229762957 is an apocalyptic number.

It is an amenable number.

229762957 is a deficient number, since it is larger than the sum of its proper divisors (1).

229762957 is an equidigital number, since it uses as much as digits as its factorization.

229762957 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 952560, while the sum is 49.

The square root of 229762957 is about 15157.9337971902. The cubic root of 229762957 is about 612.4820104115.

The spelling of 229762957 in words is "two hundred twenty-nine million, seven hundred sixty-two thousand, nine hundred fifty-seven".