10125887 has 2 divisors, whose sum is σ = 10125888. Its totient is φ = 10125886.

The previous prime is 10125881. The next prime is 10125923. The reversal of 10125887 is 78852101.

It is a happy number.

10125887 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10125887 - 2¹⁸ = 9863743 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10125881) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5062943 + 5062944.

It is an arithmetic number, because the mean of its divisors is an integer number (5062944).

Almost surely, 2^10125887 is an apocalyptic number.

10125887 is a deficient number, since it is larger than the sum of its proper divisors (1).

10125887 is an equidigital number, since it uses as much as digits as its factorization.

10125887 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4480, while the sum is 32.

The square root of 10125887 is about 3182.1198908903. The cubic root of 10125887 is about 216.3437527709.

Adding to 10125887 its reverse (78852101), we get a palindrome (88977988).

The spelling of 10125887 in words is "ten million, one hundred twenty-five thousand, eight hundred eighty-seven".