493102865 has 8 divisors (see below), whose sum is σ = 617450688. Its totient is φ = 377330800.

The previous prime is 493102861. The next prime is 493102891. The reversal of 493102865 is 568201394.

It is a happy number.

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

It is not a de Polignac number, because 493102865 - 2² = 493102861 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (493102861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2143811 + ... + 2144040.

It is an arithmetic number, because the mean of its divisors is an integer number (77181336).

Almost surely, 2^493102865 is an apocalyptic number.

It is an amenable number.

493102865 is a deficient number, since it is larger than the sum of its proper divisors (124347823).

493102865 is a wasteful number, since it uses less digits than its factorization.

493102865 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4287879.

The product of its (nonzero) digits is 51840, while the sum is 38.

The square root of 493102865 is about 22205.9195936579. The cubic root of 493102865 is about 790.0341089797.

The spelling of 493102865 in words is "four hundred ninety-three million, one hundred two thousand, eight hundred sixty-five".