475747 has 4 divisors (see below), whose sum is σ = 477360. Its totient is φ = 474136.

The previous prime is 475729. The next prime is 475751. The reversal of 475747 is 747574.

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

It is a cyclic number.

It is not a de Polignac number, because 475747 - 2⁷ = 475619 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (475777) 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, 223 + ... + 1000.

It is an arithmetic number, because the mean of its divisors is an integer number (119340).

2⁴⁷⁵⁷⁴⁷ is an apocalyptic number.

475747 is a deficient number, since it is larger than the sum of its proper divisors (1613).

475747 is a wasteful number, since it uses less digits than its factorization.

475747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1612.

The product of its digits is 27440, while the sum is 34.

The square root of 475747 is about 689.7441554664. The cubic root of 475747 is about 78.0654173971.

The spelling of 475747 in words is "four hundred seventy-five thousand, seven hundred forty-seven".