10125687 has 16 divisors (see below), whose sum is σ = 15861888. Its totient is φ = 5664480.

The previous prime is 10125673. The next prime is 10125691. The reversal of 10125687 is 78652101.

10125687 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10125687 - 2⁴ = 10125671 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10125617) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11373 + ... + 12230.

It is an arithmetic number, because the mean of its divisors is an integer number (991368).

Almost surely, 2^10125687 is an apocalyptic number.

10125687 is a deficient number, since it is larger than the sum of its proper divisors (5736201).

10125687 is a wasteful number, since it uses less digits than its factorization.

10125687 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23630.

The product of its (nonzero) digits is 3360, while the sum is 30.

The square root of 10125687 is about 3182.0884651436. The cubic root of 10125687 is about 216.3423284007.

Adding to 10125687 its reverse (78652101), we get a palindrome (88777788).

The spelling of 10125687 in words is "ten million, one hundred twenty-five thousand, six hundred eighty-seven".