477140 has 12 divisors (see below), whose sum is σ = 1002036. Its totient is φ = 190848.

The previous prime is 477131. The next prime is 477149. The reversal of 477140 is 41774.

It is an interprime number because it is at equal distance from previous prime (477131) and next prime (477149).

It can be written as a sum of positive squares in 2 ways, for example, as 85264 + 391876 = 292^2 + 626^2 .

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 477140.

It is not an unprimeable number, because it can be changed into a prime (477149) by changing a digit.

477140 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 (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11909 + ... + 11948.

It is an arithmetic number, because the mean of its divisors is an integer number (83503).

2⁴⁷⁷¹⁴⁰ is an apocalyptic number.

It is an amenable number.

477140 is an abundant number, since it is smaller than the sum of its proper divisors (524896).

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

477140 is a wasteful number, since it uses less digits than its factorization.

477140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23866 (or 23864 counting only the distinct ones).

The product of its (nonzero) digits is 784, while the sum is 23.

The square root of 477140 is about 690.7532120808. The cubic root of 477140 is about 78.1415356999.

The spelling of 477140 in words is "four hundred seventy-seven thousand, one hundred forty", and thus it is an iban number.