704807 has 2 divisors, whose sum is σ = 704808. Its totient is φ = 704806.

The previous prime is 704801. The next prime is 704819. The reversal of 704807 is 708407.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 704807 - 2⁸ = 704551 is a prime.

It is a nialpdrome in base 15.

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 704807.

It is not a weakly prime, because it can be changed into another prime (704801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 352403 + 352404.

It is an arithmetic number, because the mean of its divisors is an integer number (352404).

2⁷⁰⁴⁸⁰⁷ is an apocalyptic number.

704807 is a deficient number, since it is larger than the sum of its proper divisors (1).

704807 is an equidigital number, since it uses as much as digits as its factorization.

704807 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1568, while the sum is 26.

The square root of 704807 is about 839.5278434930. The cubic root of 704807 is about 88.9931821567.

Subtracting 704807 from its reverse (708407), we obtain a square (3600 = 60²).

The spelling of 704807 in words is "seven hundred four thousand, eight hundred seven".