475251 has 24 divisors (see below), whose sum is σ = 763344. Its totient is φ = 262080.

The previous prime is 475243. The next prime is 475271. The reversal of 475251 is 152574.

It is not a de Polignac number, because 475251 - 2³ = 475243 is a prime.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 475251.

It is not an unprimeable number, because it can be changed into a prime (475271) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7761 + ... + 7821.

It is an arithmetic number, because the mean of its divisors is an integer number (31806).

2⁴⁷⁵²⁵¹ is an apocalyptic number.

475251 is a deficient number, since it is larger than the sum of its proper divisors (288093).

475251 is a wasteful number, since it uses less digits than its factorization.

475251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131 (or 124 counting only the distinct ones).

The product of its digits is 1400, while the sum is 24.

The square root of 475251 is about 689.3845080940. The cubic root of 475251 is about 78.0382783848.

Subtracting from 475251 its product of digits (1400), we obtain a triangular number (473851 = T₉₇₃).

The spelling of 475251 in words is "four hundred seventy-five thousand, two hundred fifty-one".