125832143 has 2 divisors, whose sum is σ = 125832144. Its totient is φ = 125832142.

The previous prime is 125832059. The next prime is 125832151. The reversal of 125832143 is 341238521.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 125832143 - 2¹⁸ = 125569999 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (125832173) 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, 62916071 + 62916072.

It is an arithmetic number, because the mean of its divisors is an integer number (62916072).

Almost surely, 2^125832143 is an apocalyptic number.

125832143 is a deficient number, since it is larger than the sum of its proper divisors (1).

125832143 is an equidigital number, since it uses as much as digits as its factorization.

125832143 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5760, while the sum is 29.

The square root of 125832143 is about 11217.4927234209. The cubic root of 125832143 is about 501.1070709786.

The spelling of 125832143 in words is "one hundred twenty-five million, eight hundred thirty-two thousand, one hundred forty-three".