961100 has 36 divisors (see below), whose sum is σ = 2385264. Its totient is φ = 329280.

The previous prime is 961099. The next prime is 961109. The reversal of 961100 is 1169.

961100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a nialpdrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (961109) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14 + ... + 1386.

2⁹⁶¹¹⁰⁰ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 961100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1192632).

961100 is an abundant number, since it is smaller than the sum of its proper divisors (1424164).

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

961100 is a wasteful number, since it uses less digits than its factorization.

961100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1394 (or 1387 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 17.

The square root of 961100 is about 980.3570778038. The cubic root of 961100 is about 98.6861468314.

Adding to 961100 its reverse (1169), we get a palindrome (962269).

The spelling of 961100 in words is "nine hundred sixty-one thousand, one hundred".