485020893 has 16 divisors (see below), whose sum is σ = 741718656. Its totient is φ = 276165120.

The previous prime is 485020889. The next prime is 485020919. The reversal of 485020893 is 398020584.

It is a happy number.

It is not a de Polignac number, because 485020893 - 2² = 485020889 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (485020843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35196 + ... + 46997.

It is an arithmetic number, because the mean of its divisors is an integer number (46357416).

Almost surely, 2^485020893 is an apocalyptic number.

It is an amenable number.

485020893 is a deficient number, since it is larger than the sum of its proper divisors (256697763).

485020893 is a wasteful number, since it uses less digits than its factorization.

485020893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82484.

The product of its (nonzero) digits is 69120, while the sum is 39.

The square root of 485020893 is about 22023.1898915666. The cubic root of 485020893 is about 785.6940825958.

The spelling of 485020893 in words is "four hundred eighty-five million, twenty thousand, eight hundred ninety-three".