1208512 has 28 divisors (see below), whose sum is σ = 2505456. Its totient is φ = 577280.

The previous prime is 1208507. The next prime is 1208521. The reversal of 1208512 is 2158021.

It is a self number, because there is not a number n which added to its sum of digits gives 1208512.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1062 + ... + 1882.

2^1208512 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1208512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1252728).

1208512 is an abundant number, since it is smaller than the sum of its proper divisors (1296944).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1208512 is an equidigital number, since it uses as much as digits as its factorization.

1208512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 856 (or 846 counting only the distinct ones).

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

The square root of 1208512 is about 1099.3234282958. The cubic root of 1208512 is about 106.5165248738.

The spelling of 1208512 in words is "one million, two hundred eight thousand, five hundred twelve".