495196423 has 2 divisors, whose sum is σ = 495196424.
Its totient is φ = 495196422.
The previous prime is 495196409. The next prime is 495196439. The reversal of 495196423 is 324691594.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 495196423 - 25 = 495196391 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 495196423.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (495196223) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 247598211 + 247598212.
It is an arithmetic number, because the mean of its divisors is an integer number (247598212).
Almost surely, 2495196423 is an apocalyptic number.
495196423 is a deficient number, since it is larger than the sum of its proper divisors (1).
495196423 is an equidigital number, since it uses as much as digits as its factorization.
495196423 is an evil number, because the sum of its binary digits is even.
The product of its digits is 233280, while the sum is 43.
The square root of 495196423 is about 22253.0093021146.
The cubic root of 495196423 is about 791.1506082547.
The spelling of 495196423 in words is "four hundred ninety-five million, one hundred ninety-six thousand, four hundred twenty-three".