477399 has 8 divisors (see below), whose sum is σ = 685552. Its totient is φ = 293760.

The previous prime is 477383. The next prime is 477409. The reversal of 477399 is 993774.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 477399 - 2⁴ = 477383 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39), and also a Moran number because the ratio is a prime number: 12241 = 477399 / (4 + 7 + 7 + 3 + 9 + 9).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (477329) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 6082 + ... + 6159.

It is an arithmetic number, because the mean of its divisors is an integer number (85694).

2⁴⁷⁷³⁹⁹ is an apocalyptic number.

477399 is a deficient number, since it is larger than the sum of its proper divisors (208153).

477399 is a wasteful number, since it uses less digits than its factorization.

477399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12257.

The product of its digits is 47628, while the sum is 39.

The square root of 477399 is about 690.9406631542. The cubic root of 477399 is about 78.1556720099.

The spelling of 477399 in words is "four hundred seventy-seven thousand, three hundred ninety-nine".