1153208 has 16 divisors (see below), whose sum is σ = 2471280. Its totient is φ = 494208.

The previous prime is 1153199. The next prime is 1153211. The reversal of 1153208 is 8023511.

It is a self number, because there is not a number n which added to its sum of digits gives 1153208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10241 + ... + 10352.

It is an arithmetic number, because the mean of its divisors is an integer number (154455).

2^1153208 is an apocalyptic number.

It is an amenable number.

1153208 is an abundant number, since it is smaller than the sum of its proper divisors (1318072).

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

1153208 is a wasteful number, since it uses less digits than its factorization.

1153208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20606 (or 20602 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 1153208 is about 1073.8752255267. The cubic root of 1153208 is about 104.8662848154.

Adding to 1153208 its reverse (8023511), we get a palindrome (9176719).

The spelling of 1153208 in words is "one million, one hundred fifty-three thousand, two hundred eight".