1203600 has 120 divisors (see below), whose sum is σ = 4151520. Its totient is φ = 296960.

The previous prime is 1203581. The next prime is 1203607. The reversal of 1203600 is 63021.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (12).

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 23 ways as a sum of consecutive naturals, for example, 20371 + ... + 20429.

It is an arithmetic number, because the mean of its divisors is an integer number (34596).

2^1203600 is an apocalyptic number.

1203600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1203600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2075760).

1203600 is an abundant number, since it is smaller than the sum of its proper divisors (2947920).

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

1203600 is a wasteful number, since it uses less digits than its factorization.

1203600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97 (or 86 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 1203600 is about 1097.0870521522. The cubic root of 1203600 is about 106.3720166861.

Adding to 1203600 its reverse (63021), we get a palindrome (1266621).

The spelling of 1203600 in words is "one million, two hundred three thousand, six hundred".