196850823 has 16 divisors (see below), whose sum is σ = 285838560. Its totient is φ = 119775744.

The previous prime is 196850821. The next prime is 196850873. The reversal of 196850823 is 328058691.

It is not a de Polignac number, because 196850823 - 2¹ = 196850821 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196850821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24886 + ... + 31827.

It is an arithmetic number, because the mean of its divisors is an integer number (17864910).

Almost surely, 2^196850823 is an apocalyptic number.

196850823 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

196850823 is a deficient number, since it is larger than the sum of its proper divisors (88987737).

196850823 is a wasteful number, since it uses less digits than its factorization.

196850823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56818.

The product of its (nonzero) digits is 103680, while the sum is 42.

The square root of 196850823 is about 14030.3536306110. The cubic root of 196850823 is about 581.7178785224.

The spelling of 196850823 in words is "one hundred ninety-six million, eight hundred fifty thousand, eight hundred twenty-three".