229827541 has 2 divisors, whose sum is σ = 229827542. Its totient is φ = 229827540.

The previous prime is 229827529. The next prime is 229827589. The reversal of 229827541 is 145728922.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 228886641 + 940900 = 15129^2 + 970^2 .

It is a cyclic number.

It is not a de Polignac number, because 229827541 - 2¹³ = 229819349 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 229827494 and 229827503.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (229827041) 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, 114913770 + 114913771.

It is an arithmetic number, because the mean of its divisors is an integer number (114913771).

Almost surely, 2^229827541 is an apocalyptic number.

It is an amenable number.

229827541 is a deficient number, since it is larger than the sum of its proper divisors (1).

229827541 is an equidigital number, since it uses as much as digits as its factorization.

229827541 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 80640, while the sum is 40.

The square root of 229827541 is about 15160.0640170152. The cubic root of 229827541 is about 612.5393924963.

The spelling of 229827541 in words is "two hundred twenty-nine million, eight hundred twenty-seven thousand, five hundred forty-one".