100196 has 12 divisors (see below), whose sum is σ = 180348. Its totient is φ = 48672.

The previous prime is 100193. The next prime is 100207. The reversal of 100196 is 691001.

It can be written as a sum of positive squares in 2 ways, for example, as 96100 + 4096 = 310^2 + 64^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100193) 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, 191 + ... + 486.

It is an arithmetic number, because the mean of its divisors is an integer number (15029).

2¹⁰⁰¹⁹⁶ is an apocalyptic number.

It is an amenable number.

100196 is a deficient number, since it is larger than the sum of its proper divisors (80152).

100196 is a wasteful number, since it uses less digits than its factorization.

100196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 718 (or 716 counting only the distinct ones).

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

The square root of 100196 is about 316.5375175236. The cubic root of 100196 is about 46.4461935924.

Adding to 100196 its reverse (691001), we get a palindrome (791197).

It can be divided in two parts, 100 and 196, that multiplied together give a square (19600 = 140²).

The spelling of 100196 in words is "one hundred thousand, one hundred ninety-six".