196923 has 8 divisors (see below), whose sum is σ = 269136. Its totient is φ = 128000.

The previous prime is 196919. The next prime is 196927. The reversal of 196923 is 329691.

It is an interprime number because it is at equal distance from previous prime (196919) and next prime (196927).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 196923 - 2² = 196919 is a prime.

196923 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (196927) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 678 + ... + 923.

It is an arithmetic number, because the mean of its divisors is an integer number (33642).

2¹⁹⁶⁹²³ is an apocalyptic number.

196923 is a deficient number, since it is larger than the sum of its proper divisors (72213).

196923 is a wasteful number, since it uses less digits than its factorization.

196923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1645.

The product of its digits is 2916, while the sum is 30.

The square root of 196923 is about 443.7600703083. The cubic root of 196923 is about 58.1788967076.

The spelling of 196923 in words is "one hundred ninety-six thousand, nine hundred twenty-three".