100396 has 12 divisors (see below), whose sum is σ = 185080. Its totient is φ = 47520.

The previous prime is 100393. The next prime is 100403. The reversal of 100396 is 693001.

It is a hoax number, since the sum of its digits (19) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is not an unprimeable number, because it can be changed into a prime (100391) 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, 585 + ... + 736.

2¹⁰⁰³⁹⁶ is an apocalyptic number.

It is an amenable number.

100396 is a deficient number, since it is larger than the sum of its proper divisors (84684).

100396 is a wasteful number, since it uses less digits than its factorization.

100396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1344 (or 1342 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 19.

The square root of 100396 is about 316.8532783482. The cubic root of 100396 is about 46.4770766111.

Adding to 100396 its reverse (693001), we get a palindrome (793397).

It can be divided in two parts, 100 and 396, that added together give a triangular number (496 = T₃₁).

The spelling of 100396 in words is "one hundred thousand, three hundred ninety-six".