10125569 has 2 divisors, whose sum is σ = 10125570. Its totient is φ = 10125568.

The previous prime is 10125551. The next prime is 10125601. The reversal of 10125569 is 96552101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10080625 + 44944 = 3175^2 + 212^2 .

It is an emirp because it is prime and its reverse (96552101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10125569 - 2²⁰ = 9076993 is a prime.

It is a super-2 number, since 2×10125569² = 205054295147522, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (10125169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5062784 + 5062785.

It is an arithmetic number, because the mean of its divisors is an integer number (5062785).

Almost surely, 2^10125569 is an apocalyptic number.

It is an amenable number.

10125569 is a deficient number, since it is larger than the sum of its proper divisors (1).

10125569 is an equidigital number, since it uses as much as digits as its factorization.

10125569 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2700, while the sum is 29.

The square root of 10125569 is about 3182.0699238075. The cubic root of 10125569 is about 216.3414880134.

The spelling of 10125569 in words is "ten million, one hundred twenty-five thousand, five hundred sixty-nine".