196855253 has 8 divisors (see below), whose sum is σ = 225574080. Its totient is φ = 168285600.

The previous prime is 196855201. The next prime is 196855259. The reversal of 196855253 is 352558691.

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

It is not a de Polignac number, because 196855253 - 2¹² = 196851157 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196855259) 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, 34448 + ... + 39753.

It is an arithmetic number, because the mean of its divisors is an integer number (28196760).

Almost surely, 2^196855253 is an apocalyptic number.

It is an amenable number.

196855253 is a deficient number, since it is larger than the sum of its proper divisors (28718827).

196855253 is an equidigital number, since it uses as much as digits as its factorization.

196855253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74587.

The product of its digits is 324000, while the sum is 44.

The square root of 196855253 is about 14030.5115017237. The cubic root of 196855253 is about 581.7222422175.

The spelling of 196855253 in words is "one hundred ninety-six million, eight hundred fifty-five thousand, two hundred fifty-three".