1203608 has 16 divisors (see below), whose sum is σ = 2579280. Its totient is φ = 515808.

The previous prime is 1203607. The next prime is 1203611. The reversal of 1203608 is 8063021.

It is a self number, because there is not a number n which added to its sum of digits gives 1203608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1203607) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10691 + ... + 10802.

It is an arithmetic number, because the mean of its divisors is an integer number (161205).

2^1203608 is an apocalyptic number.

It is an amenable number.

1203608 is an abundant number, since it is smaller than the sum of its proper divisors (1375672).

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

1203608 is a wasteful number, since it uses less digits than its factorization.

1203608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21506 (or 21502 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 1203608 is about 1097.0906981649. The cubic root of 1203608 is about 106.3722523608.

Adding to 1203608 its reverse (8063021), we get a palindrome (9266629).

The spelling of 1203608 in words is "one million, two hundred three thousand, six hundred eight".