485855837 has 8 divisors (see below), whose sum is σ = 490828800. Its totient is φ = 480892464.

The previous prime is 485855827. The next prime is 485855849. The reversal of 485855837 is 738558584.

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 485855837 - 2¹⁶ = 485790301 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 (485855827) 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 7 ways as a sum of consecutive naturals, for example, 142964 + ... + 146322.

It is an arithmetic number, because the mean of its divisors is an integer number (61353600).

Almost surely, 2^485855837 is an apocalyptic number.

It is an amenable number.

485855837 is a deficient number, since it is larger than the sum of its proper divisors (4972963).

485855837 is a wasteful number, since it uses less digits than its factorization.

485855837 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4795.

The product of its digits is 5376000, while the sum is 53.

The square root of 485855837 is about 22042.1377593009. The cubic root of 485855837 is about 786.1446710806.

The spelling of 485855837 in words is "four hundred eighty-five million, eight hundred fifty-five thousand, eight hundred thirty-seven".