704973427 has 2 divisors, whose sum is σ = 704973428. Its totient is φ = 704973426.

The previous prime is 704973377. The next prime is 704973431. The reversal of 704973427 is 724379407.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 704973427 - 2¹⁵ = 704940659 is a prime.

It is a super-2 number, since 2×704973427² = 993975065552248658, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (704973457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 352486713 + 352486714.

It is an arithmetic number, because the mean of its divisors is an integer number (352486714).

Almost surely, 2^704973427 is an apocalyptic number.

704973427 is a deficient number, since it is larger than the sum of its proper divisors (1).

704973427 is an equidigital number, since it uses as much as digits as its factorization.

704973427 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 296352, while the sum is 43.

The square root of 704973427 is about 26551.3356914487. The cubic root of 704973427 is about 890.0018629764.

The spelling of 704973427 in words is "seven hundred four million, nine hundred seventy-three thousand, four hundred twenty-seven".