125147159 has 2 divisors, whose sum is σ = 125147160. Its totient is φ = 125147158.

The previous prime is 125147137. The next prime is 125147189. The reversal of 125147159 is 951741521.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-125147159 is a prime.

It is a super-2 number, since 2×125147159² = 31323622811542562, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (125147189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62573579 + 62573580.

It is an arithmetic number, because the mean of its divisors is an integer number (62573580).

Almost surely, 2^125147159 is an apocalyptic number.

125147159 is a deficient number, since it is larger than the sum of its proper divisors (1).

125147159 is an equidigital number, since it uses as much as digits as its factorization.

125147159 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12600, while the sum is 35.

The square root of 125147159 is about 11186.9191022372. The cubic root of 125147159 is about 500.1961350520.

The spelling of 125147159 in words is "one hundred twenty-five million, one hundred forty-seven thousand, one hundred fifty-nine".