196853 has 2 divisors, whose sum is σ = 196854. Its totient is φ = 196852.

The previous prime is 196837. The next prime is 196871. The reversal of 196853 is 358691.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 178084 + 18769 = 422^2 + 137^2 .

It is an emirp because it is prime and its reverse (358691) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 196853 - 2⁴ = 196837 is a prime.

It is a super-2 number, since 2×196853² = 77502207218, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (196873) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 98426 + 98427.

It is an arithmetic number, because the mean of its divisors is an integer number (98427).

2¹⁹⁶⁸⁵³ is an apocalyptic number.

It is an amenable number.

196853 is a deficient number, since it is larger than the sum of its proper divisors (1).

196853 is an equidigital number, since it uses as much as digits as its factorization.

196853 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6480, while the sum is 32.

The square root of 196853 is about 443.6811918484. The cubic root of 196853 is about 58.1720022947.

The spelling of 196853 in words is "one hundred ninety-six thousand, eight hundred fifty-three".