475769 has 4 divisors (see below), whose sum is σ = 543744. Its totient is φ = 407796.

The previous prime is 475763. The next prime is 475777. The reversal of 475769 is 967574.

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, and also an emirpimes, since its reverse is a distinct semiprime: 967574 = 2 ⋅483787.

It is a cyclic number.

It is not a de Polignac number, because 475769 - 2⁴ = 475753 is a prime.

It is a super-2 number, since 2×475769² = 452712282722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (475763) 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, 33977 + ... + 33990.

It is an arithmetic number, because the mean of its divisors is an integer number (135936).

2⁴⁷⁵⁷⁶⁹ is an apocalyptic number.

It is an amenable number.

475769 is a deficient number, since it is larger than the sum of its proper divisors (67975).

475769 is an equidigital number, since it uses as much as digits as its factorization.

475769 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67974.

The product of its digits is 52920, while the sum is 38.

The square root of 475769 is about 689.7601032243. The cubic root of 475769 is about 78.0666207066.

The spelling of 475769 in words is "four hundred seventy-five thousand, seven hundred sixty-nine".