196247323 has 2 divisors, whose sum is σ = 196247324. Its totient is φ = 196247322.

The previous prime is 196247281. The next prime is 196247327. The reversal of 196247323 is 323742691.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-196247323 is a prime.

It is not a weakly prime, because it can be changed into another prime (196247327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 98123661 + 98123662.

It is an arithmetic number, because the mean of its divisors is an integer number (98123662).

Almost surely, 2^196247323 is an apocalyptic number.

196247323 is a deficient number, since it is larger than the sum of its proper divisors (1).

196247323 is an equidigital number, since it uses as much as digits as its factorization.

196247323 is an evil number, because the sum of its binary digits is even.

The product of its digits is 54432, while the sum is 37.

The square root of 196247323 is about 14008.8301795689. The cubic root of 196247323 is about 581.1227982643.

The spelling of 196247323 in words is "one hundred ninety-six million, two hundred forty-seven thousand, three hundred twenty-three".