704773 has 6 divisors (see below), whose sum is σ = 720006. Its totient is φ = 689832.

The previous prime is 704771. The next prime is 704777. The reversal of 704773 is 377407.

It can be written as a sum of positive squares in only one way, i.e., 543169 + 161604 = 737^2 + 402^2 .

It is not a de Polignac number, because 704773 - 2¹ = 704771 is a prime.

It is a Duffinian number.

704773 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (704771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4411 + ... + 4567.

It is an arithmetic number, because the mean of its divisors is an integer number (120001).

2⁷⁰⁴⁷⁷³ is an apocalyptic number.

It is an amenable number.

704773 is a deficient number, since it is larger than the sum of its proper divisors (15233).

704773 is an equidigital number, since it uses as much as digits as its factorization.

704773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291 (or 224 counting only the distinct ones).

The product of its (nonzero) digits is 4116, while the sum is 28.

The square root of 704773 is about 839.5075937715. The cubic root of 704773 is about 88.9917511187.

The spelling of 704773 in words is "seven hundred four thousand, seven hundred seventy-three", and thus it is an iban number.