1208125 has 10 divisors (see below), whose sum is σ = 1510454. Its totient is φ = 966000.

The previous prime is 1208117. The next prime is 1208131. The reversal of 1208125 is 5218021.

It can be written as a sum of positive squares in 5 ways, for example, as 367236 + 840889 = 606^2 + 917^2 .

It is not a de Polignac number, because 1208125 - 2³ = 1208117 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 9 ways as a sum of consecutive naturals, for example, 342 + ... + 1591.

2^1208125 is an apocalyptic number.

It is an amenable number.

1208125 is a deficient number, since it is larger than the sum of its proper divisors (302329).

1208125 is an frugal number, since it uses more digits than its factorization.

1208125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1953 (or 1938 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 19.

The square root of 1208125 is about 1099.1473968490. The cubic root of 1208125 is about 106.5051537838.

The spelling of 1208125 in words is "one million, two hundred eight thousand, one hundred twenty-five".