232134787 has 2 divisors, whose sum is σ = 232134788. Its totient is φ = 232134786.

The previous prime is 232134757. The next prime is 232134809. The reversal of 232134787 is 787431232.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-232134787 is a prime.

It is not a weakly prime, because it can be changed into another prime (232134757) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116067393 + 116067394.

It is an arithmetic number, because the mean of its divisors is an integer number (116067394).

Almost surely, 2^232134787 is an apocalyptic number.

232134787 is a deficient number, since it is larger than the sum of its proper divisors (1).

232134787 is an equidigital number, since it uses as much as digits as its factorization.

232134787 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 56448, while the sum is 37.

The square root of 232134787 is about 15235.9701693066. The cubic root of 232134787 is about 614.5823387572.

The spelling of 232134787 in words is "two hundred thirty-two million, one hundred thirty-four thousand, seven hundred eighty-seven".