1203960 has 64 divisors (see below), whose sum is σ = 3686400. Its totient is φ = 314496.

The previous prime is 1203959. The next prime is 1203971. The reversal of 1203960 is 693021.

1203960 is a modest number, since divided by 3960 gives 120 as remainder.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9417 + ... + 9543.

It is an arithmetic number, because the mean of its divisors is an integer number (57600).

2^1203960 is an apocalyptic number.

1203960 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 1203960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1843200).

1203960 is an abundant number, since it is smaller than the sum of its proper divisors (2482440).

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

1203960 is a wasteful number, since it uses less digits than its factorization.

1203960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220 (or 216 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 21.

The square root of 1203960 is about 1097.2511107308. The cubic root of 1203960 is about 106.3826210144.

Adding to 1203960 its reverse (693021), we get a palindrome (1896981).

The spelling of 1203960 in words is "one million, two hundred three thousand, nine hundred sixty".