229987097 has 8 divisors (see below), whose sum is σ = 242462976. Its totient is φ = 217717632.

The previous prime is 229987061. The next prime is 229987103. The reversal of 229987097 is 790789922.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 229987097 - 2¹² = 229983001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (229987997) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49313 + ... + 53774.

It is an arithmetic number, because the mean of its divisors is an integer number (30307872).

Almost surely, 2^229987097 is an apocalyptic number.

It is an amenable number.

229987097 is a deficient number, since it is larger than the sum of its proper divisors (12475879).

229987097 is a wasteful number, since it uses less digits than its factorization.

229987097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103207.

The product of its (nonzero) digits is 1143072, while the sum is 53.

The square root of 229987097 is about 15165.3254828243. The cubic root of 229987097 is about 612.6811099576.

The spelling of 229987097 in words is "two hundred twenty-nine million, nine hundred eighty-seven thousand, ninety-seven".