232203897 has 24 divisors (see below), whose sum is σ = 346351304. Its totient is φ = 149796864.

The previous prime is 232203893. The next prime is 232203931. The reversal of 232203897 is 798302232.

It can be written as a sum of positive squares in 4 ways, for example, as 2499561 + 229704336 = 1581^2 + 15156^2 .

It is not a de Polignac number, because 232203897 - 2² = 232203893 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (232203893) 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 23 ways as a sum of consecutive naturals, for example, 62463 + ... + 66075.

Almost surely, 2^232203897 is an apocalyptic number.

It is an amenable number.

232203897 is a deficient number, since it is larger than the sum of its proper divisors (114147407).

232203897 is a wasteful number, since it uses less digits than its factorization.

232203897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3849 (or 3846 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The square root of 232203897 is about 15238.2379886915. The cubic root of 232203897 is about 614.6433228255.

The spelling of 232203897 in words is "two hundred thirty-two million, two hundred three thousand, eight hundred ninety-seven".