704383279 has 2 divisors, whose sum is σ = 704383280. Its totient is φ = 704383278.

The previous prime is 704383259. The next prime is 704383297. The reversal of 704383279 is 972383407.

Together with next prime (704383297) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is an emirp because it is prime and its reverse (972383407) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 704383279 - 2¹⁷ = 704252207 is a prime.

It is a super-5 number, since 5×704383279⁵ (a number of 45 digits) contains 55555 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (704383259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 352191639 + 352191640.

It is an arithmetic number, because the mean of its divisors is an integer number (352191640).

Almost surely, 2^704383279 is an apocalyptic number.

704383279 is a deficient number, since it is larger than the sum of its proper divisors (1).

704383279 is an equidigital number, since it uses as much as digits as its factorization.

704383279 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 254016, while the sum is 43.

The square root of 704383279 is about 26540.2200254632. The cubic root of 704383279 is about 889.7534472543.

The spelling of 704383279 in words is "seven hundred four million, three hundred eighty-three thousand, two hundred seventy-nine".