495196399 has 2 divisors, whose sum is σ = 495196400. Its totient is φ = 495196398.

The previous prime is 495196393. The next prime is 495196409. The reversal of 495196399 is 993691594.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 495196399 - 2³ = 495196391 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (495196391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 247598199 + 247598200.

It is an arithmetic number, because the mean of its divisors is an integer number (247598200).

Almost surely, 2^495196399 is an apocalyptic number.

495196399 is a deficient number, since it is larger than the sum of its proper divisors (1).

495196399 is an equidigital number, since it uses as much as digits as its factorization.

495196399 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2361960, while the sum is 55.

The square root of 495196399 is about 22253.0087628617. The cubic root of 495196399 is about 791.1505954735.

The spelling of 495196399 in words is "four hundred ninety-five million, one hundred ninety-six thousand, three hundred ninety-nine".