232197983 has 4 divisors (see below), whose sum is σ = 240204840. Its totient is φ = 224191128.

The previous prime is 232197961. The next prime is 232197989. The reversal of 232197983 is 389791232.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 232197983 - 2¹² = 232193887 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232197989) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4003385 + ... + 4003442.

It is an arithmetic number, because the mean of its divisors is an integer number (60051210).

Almost surely, 2^232197983 is an apocalyptic number.

232197983 is a deficient number, since it is larger than the sum of its proper divisors (8006857).

232197983 is an equidigital number, since it uses as much as digits as its factorization.

232197983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8006856.

The product of its digits is 163296, while the sum is 44.

The square root of 232197983 is about 15238.0439361488. The cubic root of 232197983 is about 614.6381046652.

The spelling of 232197983 in words is "two hundred thirty-two million, one hundred ninety-seven thousand, nine hundred eighty-three".