475140 has 24 divisors (see below), whose sum is σ = 1330560. Its totient is φ = 126688.

The previous prime is 475109. The next prime is 475141. The reversal of 475140 is 41574.

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 475140.

It is not an unprimeable number, because it can be changed into a prime (475141) by changing a digit.

475140 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3900 + ... + 4019.

It is an arithmetic number, because the mean of its divisors is an integer number (55440).

2⁴⁷⁵¹⁴⁰ is an apocalyptic number.

It is an amenable number.

475140 is an abundant number, since it is smaller than the sum of its proper divisors (855420).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

475140 is a wasteful number, since it uses less digits than its factorization.

475140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7931 (or 7929 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 21.

The square root of 475140 is about 689.3039967968. The cubic root of 475140 is about 78.0322023510.

The spelling of 475140 in words is "four hundred seventy-five thousand, one hundred forty".