961203 has 4 divisors (see below), whose sum is σ = 1281608. Its totient is φ = 640800.

The previous prime is 961201. The next prime is 961241. The reversal of 961203 is 302169.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 961203 - 2¹ = 961201 is a prime.

It is a super-2 number, since 2×961203² = 1847822414418, which contains 22 as substring.

It is a D-number.

It is a Duffinian number.

It is a plaindrome in base 7.

It is a self number, because there is not a number n which added to its sum of digits gives 961203.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 961203.

It is not an unprimeable number, because it can be changed into a prime (961201) 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, 160198 + ... + 160203.

It is an arithmetic number, because the mean of its divisors is an integer number (320402).

2⁹⁶¹²⁰³ is an apocalyptic number.

961203 is a deficient number, since it is larger than the sum of its proper divisors (320405).

961203 is a wasteful number, since it uses less digits than its factorization.

961203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320404.

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

The square root of 961203 is about 980.4096082761. The cubic root of 961203 is about 98.6896720664.

The spelling of 961203 in words is "nine hundred sixty-one thousand, two hundred three".