1185125 has 16 divisors (see below), whose sum is σ = 1560000. Its totient is φ = 896400.

The previous prime is 1185113. The next prime is 1185127. The reversal of 1185125 is 5215811.

It is not a de Polignac number, because 1185125 - 2⁴ = 1185109 is a prime.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 1185125.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1185127) 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, 2126 + ... + 2624.

It is an arithmetic number, because the mean of its divisors is an integer number (97500).

2^1185125 is an apocalyptic number.

It is an amenable number.

1185125 is a deficient number, since it is larger than the sum of its proper divisors (374875).

1185125 is an equidigital number, since it uses as much as digits as its factorization.

1185125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 533 (or 523 counting only the distinct ones).

The product of its digits is 400, while the sum is 23.

The square root of 1185125 is about 1088.6344657414. The cubic root of 1185125 is about 105.8249454296.

The spelling of 1185125 in words is "one million, one hundred eighty-five thousand, one hundred twenty-five".