992196407 has 2 divisors, whose sum is σ = 992196408. Its totient is φ = 992196406.

The previous prime is 992196391. The next prime is 992196479. The reversal of 992196407 is 704691299.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 992196407 - 2⁴ = 992196391 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (992196307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 496098203 + 496098204.

It is an arithmetic number, because the mean of its divisors is an integer number (496098204).

Almost surely, 2^992196407 is an apocalyptic number.

992196407 is a deficient number, since it is larger than the sum of its proper divisors (1).

992196407 is an equidigital number, since it uses as much as digits as its factorization.

992196407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 244944, while the sum is 47.

The square root of 992196407 is about 31499.1493059733. The cubic root of 992196407 is about 997.3920066167.

The spelling of 992196407 in words is "nine hundred ninety-two million, one hundred ninety-six thousand, four hundred seven".