232131983 has 2 divisors, whose sum is σ = 232131984. Its totient is φ = 232131982.

The previous prime is 232131967. The next prime is 232132001. The reversal of 232131983 is 389131232.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 232131983 - 2⁴ = 232131967 is a prime.

It is equal to p_12753383 and since 232131983 and 12753383 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (232101983) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116065991 + 116065992.

It is an arithmetic number, because the mean of its divisors is an integer number (116065992).

Almost surely, 2^232131983 is an apocalyptic number.

232131983 is a deficient number, since it is larger than the sum of its proper divisors (1).

232131983 is an equidigital number, since it uses as much as digits as its factorization.

232131983 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7776, while the sum is 32.

The square root of 232131983 is about 15235.8781499459. The cubic root of 232131983 is about 614.5798641952.

The spelling of 232131983 in words is "two hundred thirty-two million, one hundred thirty-one thousand, nine hundred eighty-three".