10145187 has 12 divisors (see below), whose sum is σ = 15781584. Its totient is φ = 6243120.

The previous prime is 10145171. The next prime is 10145189. The reversal of 10145187 is 78154101.

It is not a de Polignac number, because 10145187 - 2⁴ = 10145171 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10145187.

It is not an unprimeable number, because it can be changed into a prime (10145189) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 43239 + ... + 43472.

It is an arithmetic number, because the mean of its divisors is an integer number (1315132).

Almost surely, 2^10145187 is an apocalyptic number.

10145187 is a deficient number, since it is larger than the sum of its proper divisors (5636397).

10145187 is a wasteful number, since it uses less digits than its factorization.

10145187 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86730 (or 86727 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 27.

The square root of 10145187 is about 3185.1510168279. The cubic root of 10145187 is about 216.4811163563.

Adding to 10145187 its reverse (78154101), we get a palindrome (88299288).

The spelling of 10145187 in words is "ten million, one hundred forty-five thousand, one hundred eighty-seven".