987125195 has 16 divisors (see below), whose sum is σ = 1354338048. Its totient is φ = 676602720.

The previous prime is 987125189. The next prime is 987125197. The reversal of 987125195 is 591521789.

It is a happy number.

It is not a de Polignac number, because 987125195 - 2⁶ = 987125131 is a prime.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (987125197) 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, 112352 + ... + 120818.

It is an arithmetic number, because the mean of its divisors is an integer number (84646128).

Almost surely, 2^987125195 is an apocalyptic number.

987125195 is a deficient number, since it is larger than the sum of its proper divisors (367212853).

987125195 is a wasteful number, since it uses less digits than its factorization.

987125195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11810.

The product of its digits is 226800, while the sum is 47.

The square root of 987125195 is about 31418.5485820080. The cubic root of 987125195 is about 995.6898476102.

The spelling of 987125195 in words is "nine hundred eighty-seven million, one hundred twenty-five thousand, one hundred ninety-five".