475577 has 4 divisors (see below), whose sum is σ = 478500. Its totient is φ = 472656.

The previous prime is 475549. The next prime is 475583. The reversal of 475577 is 775574.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 249001 + 226576 = 499^2 + 476^2 .

It is a cyclic number.

It is not a de Polignac number, because 475577 - 2¹² = 471481 is a prime.

It is a Duffinian number.

It is a zygodrome in base 3.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 475577.

It is not an unprimeable number, because it can be changed into a prime (475597) 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, 1202 + ... + 1547.

It is an arithmetic number, because the mean of its divisors is an integer number (119625).

2⁴⁷⁵⁵⁷⁷ is an apocalyptic number.

It is an amenable number.

475577 is a deficient number, since it is larger than the sum of its proper divisors (2923).

475577 is a wasteful number, since it uses less digits than its factorization.

475577 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2922.

The product of its digits is 34300, while the sum is 35.

The square root of 475577 is about 689.6209103558. The cubic root of 475577 is about 78.0561178450.

The spelling of 475577 in words is "four hundred seventy-five thousand, five hundred seventy-seven".