125143283 has 2 divisors, whose sum is σ = 125143284. Its totient is φ = 125143282.

The previous prime is 125143267. The next prime is 125143297. The reversal of 125143283 is 382341521.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (382341521) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 125143283 - 2⁴ = 125143267 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (125143223) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62571641 + 62571642.

It is an arithmetic number, because the mean of its divisors is an integer number (62571642).

Almost surely, 2^125143283 is an apocalyptic number.

125143283 is a deficient number, since it is larger than the sum of its proper divisors (1).

125143283 is an equidigital number, since it uses as much as digits as its factorization.

125143283 is an evil number, because the sum of its binary digits is even.

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

The square root of 125143283 is about 11186.7458628504. The cubic root of 125143283 is about 500.1909710508.

The spelling of 125143283 in words is "one hundred twenty-five million, one hundred forty-three thousand, two hundred eighty-three".