485234647 has 4 divisors (see below), whose sum is σ = 485286480. Its totient is φ = 485182816.

The previous prime is 485234639. The next prime is 485234653. The reversal of 485234647 is 746432584.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 485234647 - 2³ = 485234639 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 (485234677) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7522 + ... + 32047.

It is an arithmetic number, because the mean of its divisors is an integer number (121321620).

Almost surely, 2^485234647 is an apocalyptic number.

485234647 is a deficient number, since it is larger than the sum of its proper divisors (51833).

485234647 is a wasteful number, since it uses less digits than its factorization.

485234647 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51832.

The product of its digits is 645120, while the sum is 43.

The square root of 485234647 is about 22028.0422870486. The cubic root of 485234647 is about 785.8094869627.

The spelling of 485234647 in words is "four hundred eighty-five million, two hundred thirty-four thousand, six hundred forty-seven".