196926307 has 2 divisors, whose sum is σ = 196926308. Its totient is φ = 196926306.

The previous prime is 196926293. The next prime is 196926319. The reversal of 196926307 is 703629691.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 196926307 - 2²⁷ = 62708579 is a prime.

It is not a weakly prime, because it can be changed into another prime (196926397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 98463153 + 98463154.

It is an arithmetic number, because the mean of its divisors is an integer number (98463154).

Almost surely, 2^196926307 is an apocalyptic number.

196926307 is a deficient number, since it is larger than the sum of its proper divisors (1).

196926307 is an equidigital number, since it uses as much as digits as its factorization.

196926307 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 122472, while the sum is 43.

The square root of 196926307 is about 14033.0433976383. The cubic root of 196926307 is about 581.7922237894.

The spelling of 196926307 in words is "one hundred ninety-six million, nine hundred twenty-six thousand, three hundred seven".