196474097 has 2 divisors, whose sum is σ = 196474098. Its totient is φ = 196474096.

The previous prime is 196474067. The next prime is 196474099. The reversal of 196474097 is 790474691.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 193655056 + 2819041 = 13916^2 + 1679^2 .

It is a cyclic number.

It is not a de Polignac number, because 196474097 - 2¹⁰ = 196473073 is a prime.

Together with 196474099, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (196474099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 98237048 + 98237049.

It is an arithmetic number, because the mean of its divisors is an integer number (98237049).

Almost surely, 2^196474097 is an apocalyptic number.

It is an amenable number.

196474097 is a deficient number, since it is larger than the sum of its proper divisors (1).

196474097 is an equidigital number, since it uses as much as digits as its factorization.

196474097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 381024, while the sum is 47.

The square root of 196474097 is about 14016.9218090136. The cubic root of 196474097 is about 581.3465513175.

The spelling of 196474097 in words is "one hundred ninety-six million, four hundred seventy-four thousand, ninety-seven".