229589897 has 8 divisors (see below), whose sum is σ = 239612040. Its totient is φ = 219708160.

The previous prime is 229589881. The next prime is 229589911. The reversal of 229589897 is 798985922.

It can be written as a sum of positive squares in 4 ways, for example, as 491401 + 229098496 = 701^2 + 15136^2 .

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

It is not a de Polignac number, because 229589897 - 2⁴ = 229589881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (229589807) 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, 31754 + ... + 38307.

It is an arithmetic number, because the mean of its divisors is an integer number (29951505).

Almost surely, 2^229589897 is an apocalyptic number.

It is an amenable number.

229589897 is a deficient number, since it is larger than the sum of its proper divisors (10022143).

229589897 is a wasteful number, since it uses less digits than its factorization.

229589897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70203.

The product of its digits is 6531840, while the sum is 59.

The square root of 229589897 is about 15152.2241601687. The cubic root of 229589897 is about 612.3281957123.

The spelling of 229589897 in words is "two hundred twenty-nine million, five hundred eighty-nine thousand, eight hundred ninety-seven".