475155 has 12 divisors (see below), whose sum is σ = 823680. Its totient is φ = 253392.

The previous prime is 475151. The next prime is 475159. The reversal of 475155 is 551574.

475155 = 66² + 67² + ... + 119².

It is an interprime number because it is at equal distance from previous prime (475151) and next prime (475159).

It is not a de Polignac number, because 475155 - 2² = 475151 is a prime.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 475155.

It is not an unprimeable number, because it can be changed into a prime (475151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5235 + ... + 5324.

It is an arithmetic number, because the mean of its divisors is an integer number (68640).

2⁴⁷⁵¹⁵⁵ is an apocalyptic number.

475155 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

475155 is a deficient number, since it is larger than the sum of its proper divisors (348525).

475155 is a wasteful number, since it uses less digits than its factorization.

475155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10570 (or 10567 counting only the distinct ones).

The product of its digits is 3500, while the sum is 27.

The square root of 475155 is about 689.3148772513. The cubic root of 475155 is about 78.0330234919.

It can be divided in two parts, 475 and 155, that added together give a triangular number (630 = T₃₅).

The spelling of 475155 in words is "four hundred seventy-five thousand, one hundred fifty-five".