485120969 has 4 divisors (see below), whose sum is σ = 496402896. Its totient is φ = 473839044.

The previous prime is 485120947. The next prime is 485121017. The reversal of 485120969 is 969021584.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-485120969 is a prime.

It is a super-2 number, since 2×485120969² = 470684709126997922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (485120269) 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 3 ways as a sum of consecutive naturals, for example, 5640899 + ... + 5640984.

It is an arithmetic number, because the mean of its divisors is an integer number (124100724).

Almost surely, 2^485120969 is an apocalyptic number.

It is an amenable number.

485120969 is a deficient number, since it is larger than the sum of its proper divisors (11281927).

485120969 is a wasteful number, since it uses less digits than its factorization.

485120969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11281926.

The product of its (nonzero) digits is 155520, while the sum is 44.

The square root of 485120969 is about 22025.4618339775. The cubic root of 485120969 is about 785.7481171847.

The spelling of 485120969 in words is "four hundred eighty-five million, one hundred twenty thousand, nine hundred sixty-nine".