229513799 has 2 divisors, whose sum is σ = 229513800. Its totient is φ = 229513798.

The previous prime is 229513769. The next prime is 229513807. The reversal of 229513799 is 997315922.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 229513799 - 2²⁴ = 212736583 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (229513729) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 114756899 + 114756900.

It is an arithmetic number, because the mean of its divisors is an integer number (114756900).

Almost surely, 2^229513799 is an apocalyptic number.

229513799 is a deficient number, since it is larger than the sum of its proper divisors (1).

229513799 is an equidigital number, since it uses as much as digits as its factorization.

229513799 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 306180, while the sum is 47.

The square root of 229513799 is about 15149.7128355623. The cubic root of 229513799 is about 612.2605357952.

The spelling of 229513799 in words is "two hundred twenty-nine million, five hundred thirteen thousand, seven hundred ninety-nine".