232837983 has 24 divisors (see below), whose sum is σ = 398606208. Its totient is φ = 133049304.

The previous prime is 232837961. The next prime is 232837987. The reversal of 232837983 is 389738232.

It is a happy number.

It is not a de Polignac number, because 232837983 - 2¹³ = 232829791 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232837987) 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, 66741 + ... + 70142.

It is an arithmetic number, because the mean of its divisors is an integer number (16608592).

Almost surely, 2^232837983 is an apocalyptic number.

232837983 is a deficient number, since it is larger than the sum of its proper divisors (165768225).

232837983 is an equidigital number, since it uses as much as digits as its factorization.

232837983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136905 (or 136893 counting only the distinct ones).

The product of its digits is 435456, while the sum is 45.

The square root of 232837983 is about 15259.0295562988. The cubic root of 232837983 is about 615.2022891953.

The spelling of 232837983 in words is "two hundred thirty-two million, eight hundred thirty-seven thousand, nine hundred eighty-three".