478797 has 12 divisors (see below), whose sum is σ = 702240. Its totient is φ = 289960.

The previous prime is 478787. The next prime is 478801. The reversal of 478797 is 797874.

It is not a de Polignac number, because 478797 - 2¹⁸ = 216653 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (478727) 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 11 ways as a sum of consecutive naturals, for example, 297 + ... + 1022.

It is an arithmetic number, because the mean of its divisors is an integer number (58520).

2⁴⁷⁸⁷⁹⁷ is an apocalyptic number.

It is an amenable number.

478797 is a deficient number, since it is larger than the sum of its proper divisors (223443).

478797 is a wasteful number, since it uses less digits than its factorization.

478797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1344 (or 1333 counting only the distinct ones).

The product of its digits is 98784, while the sum is 42.

The square root of 478797 is about 691.9515879019. The cubic root of 478797 is about 78.2318871883.

It can be divided in two parts, 4787 and 97, that added together give a palindrome (4884).

The spelling of 478797 in words is "four hundred seventy-eight thousand, seven hundred ninety-seven".