495196397 has 8 divisors (see below), whose sum is σ = 507042816. Its totient is φ = 483481152.

The previous prime is 495196393. The next prime is 495196399. The reversal of 495196397 is 793691594.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 495196397 - 2² = 495196393 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (495196391) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25133 + ... + 40274.

It is an arithmetic number, because the mean of its divisors is an integer number (63380352).

Almost surely, 2^495196397 is an apocalyptic number.

It is an amenable number.

495196397 is a deficient number, since it is larger than the sum of its proper divisors (11846419).

495196397 is a wasteful number, since it uses less digits than its factorization.

495196397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65587.

The product of its digits is 1837080, while the sum is 53.

The square root of 495196397 is about 22253.0087179240. The cubic root of 495196397 is about 791.1505944084.

The spelling of 495196397 in words is "four hundred ninety-five million, one hundred ninety-six thousand, three hundred ninety-seven".