428485175 has 12 divisors (see below), whose sum is σ = 533552160. Its totient is φ = 341349120.

The previous prime is 428485163. The next prime is 428485201. The reversal of 428485175 is 571584824.

It is not a de Polignac number, because 428485175 - 2⁴ = 428485159 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29882 + ... + 41831.

It is an arithmetic number, because the mean of its divisors is an integer number (44462680).

Almost surely, 2^428485175 is an apocalyptic number.

428485175 is a deficient number, since it is larger than the sum of its proper divisors (105066985).

428485175 is a wasteful number, since it uses less digits than its factorization.

428485175 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71962 (or 71957 counting only the distinct ones).

The product of its digits is 358400, while the sum is 44.

The square root of 428485175 is about 20699.8834537782. The cubic root of 428485175 is about 753.8968583338.

The spelling of 428485175 in words is "four hundred twenty-eight million, four hundred eighty-five thousand, one hundred seventy-five".