475489 has 4 divisors (see below), whose sum is σ = 543424. Its totient is φ = 407556.

The previous prime is 475483. The next prime is 475511. The reversal of 475489 is 984574.

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 not a de Polignac number, because 475489 - 2⁵ = 475457 is a prime.

It is not an unprimeable number, because it can be changed into a prime (475483) 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, 33957 + ... + 33970.

It is an arithmetic number, because the mean of its divisors is an integer number (135856).

2⁴⁷⁵⁴⁸⁹ is an apocalyptic number.

It is an amenable number.

475489 is a deficient number, since it is larger than the sum of its proper divisors (67935).

475489 is an equidigital number, since it uses as much as digits as its factorization.

475489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67934.

The product of its digits is 40320, while the sum is 37.

The square root of 475489 is about 689.5571042343. The cubic root of 475489 is about 78.0513030887.

The spelling of 475489 in words is "four hundred seventy-five thousand, four hundred eighty-nine".