229065877 has 2 divisors, whose sum is σ = 229065878. Its totient is φ = 229065876.

The previous prime is 229065869. The next prime is 229065911. The reversal of 229065877 is 778560922.

229065877 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 126023076 + 103042801 = 11226^2 + 10151^2 .

It is a cyclic number.

It is not a de Polignac number, because 229065877 - 2³ = 229065869 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (229065857) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 114532938 + 114532939.

It is an arithmetic number, because the mean of its divisors is an integer number (114532939).

Almost surely, 2^229065877 is an apocalyptic number.

It is an amenable number.

229065877 is a deficient number, since it is larger than the sum of its proper divisors (1).

229065877 is an equidigital number, since it uses as much as digits as its factorization.

229065877 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 423360, while the sum is 46.

The square root of 229065877 is about 15134.9224312515. The cubic root of 229065877 is about 611.8619779667.

The spelling of 229065877 in words is "two hundred twenty-nine million, sixty-five thousand, eight hundred seventy-seven".