229547797 has 16 divisors (see below), whose sum is σ = 254016000. Its totient is φ = 206460144.

The previous prime is 229547771. The next prime is 229547827. The reversal of 229547797 is 797745922.

It is not a de Polignac number, because 229547797 - 2¹⁵ = 229515029 is a prime.

It is a super-2 number, since 2×229547797² = 105384382215106418, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229547707) 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 in 15 ways as a sum of consecutive naturals, for example, 58854 + ... + 62632.

It is an arithmetic number, because the mean of its divisors is an integer number (15876000).

Almost surely, 2^229547797 is an apocalyptic number.

It is an amenable number.

229547797 is a deficient number, since it is larger than the sum of its proper divisors (24468203).

229547797 is a wasteful number, since it uses less digits than its factorization.

229547797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3960.

The product of its digits is 2222640, while the sum is 52.

The square root of 229547797 is about 15150.8348614854. The cubic root of 229547797 is about 612.2907657945.

The spelling of 229547797 in words is "two hundred twenty-nine million, five hundred forty-seven thousand, seven hundred ninety-seven".