704827 has 4 divisors (see below), whose sum is σ = 706576. Its totient is φ = 703080.

The previous prime is 704819. The next prime is 704833. The reversal of 704827 is 728407.

704827 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 728407 = 31 ⋅23497.

It is a cyclic number.

It is not a de Polignac number, because 704827 - 2³ = 704819 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 15.

It is a junction number, because it is equal to n+sod(n) for n = 704795 and 704804.

It is not an unprimeable number, because it can be changed into a prime (704807) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73 + ... + 1189.

It is an arithmetic number, because the mean of its divisors is an integer number (176644).

2⁷⁰⁴⁸²⁷ is an apocalyptic number.

704827 is a deficient number, since it is larger than the sum of its proper divisors (1749).

704827 is a wasteful number, since it uses less digits than its factorization.

704827 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1748.

The product of its (nonzero) digits is 3136, while the sum is 28.

The square root of 704827 is about 839.5397548657. The cubic root of 704827 is about 88.9940239223.

The spelling of 704827 in words is "seven hundred four thousand, eight hundred twenty-seven".