196153 has 4 divisors (see below), whose sum is σ = 199908. Its totient is φ = 192400.

The previous prime is 196139. The next prime is 196159. The reversal of 196153 is 351691.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 110889 + 85264 = 333^2 + 292^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-196153 is a prime.

It is a Duffinian number.

196153 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (196159) 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, 1798 + ... + 1903.

It is an arithmetic number, because the mean of its divisors is an integer number (49977).

2¹⁹⁶¹⁵³ is an apocalyptic number.

It is an amenable number.

196153 is a deficient number, since it is larger than the sum of its proper divisors (3755).

196153 is an equidigital number, since it uses as much as digits as its factorization.

196153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3754.

The product of its digits is 810, while the sum is 25.

The square root of 196153 is about 442.8916346015. The cubic root of 196153 is about 58.1029681020.

The spelling of 196153 in words is "one hundred ninety-six thousand, one hundred fifty-three".