477716 has 6 divisors (see below), whose sum is σ = 836010. Its totient is φ = 238856.

The previous prime is 477677. The next prime is 477721. The reversal of 477716 is 617774.

It can be written as a sum of positive squares in only one way, i.e., 355216 + 122500 = 596^2 + 350^2 .

It is an Ulam number.

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 477716.

It is an unprimeable number.

477716 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59711 + ... + 59718.

It is an arithmetic number, because the mean of its divisors is an integer number (139335).

2⁴⁷⁷⁷¹⁶ is an apocalyptic number.

It is an amenable number.

477716 is a deficient number, since it is larger than the sum of its proper divisors (358294).

477716 is a wasteful number, since it uses less digits than its factorization.

477716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119433 (or 119431 counting only the distinct ones).

The product of its digits is 8232, while the sum is 32.

The square root of 477716 is about 691.1700224981. The cubic root of 477716 is about 78.1729670233.

The spelling of 477716 in words is "four hundred seventy-seven thousand, seven hundred sixteen".