196272151 has 2 divisors, whose sum is σ = 196272152. Its totient is φ = 196272150.

The previous prime is 196272149. The next prime is 196272221. The reversal of 196272151 is 151272691.

196272151 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is an emirp because it is prime and its reverse (151272691) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 196272151 - 2¹ = 196272149 is a prime.

Together with 196272149, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (196272851) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 98136075 + 98136076.

It is an arithmetic number, because the mean of its divisors is an integer number (98136076).

Almost surely, 2^196272151 is an apocalyptic number.

196272151 is a deficient number, since it is larger than the sum of its proper divisors (1).

196272151 is an equidigital number, since it uses as much as digits as its factorization.

196272151 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7560, while the sum is 34.

The square root of 196272151 is about 14009.7163069064. The cubic root of 196272151 is about 581.1473039208.

The spelling of 196272151 in words is "one hundred ninety-six million, two hundred seventy-two thousand, one hundred fifty-one".