203960 has 16 divisors (see below), whose sum is σ = 459000. Its totient is φ = 81568.

The previous prime is 203953. The next prime is 203969. The reversal of 203960 is 69302.

It is a happy number.

203960 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (203969) 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, 2510 + ... + 2589.

2²⁰³⁹⁶⁰ is an apocalyptic number.

203960 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

203960 is an abundant number, since it is smaller than the sum of its proper divisors (255040).

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

203960 is a wasteful number, since it uses less digits than its factorization.

203960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5110 (or 5106 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 20.

The square root of 203960 is about 451.6193087103. The cubic root of 203960 is about 58.8638053583.

The spelling of 203960 in words is "two hundred three thousand, nine hundred sixty".