704254231 has 2 divisors, whose sum is σ = 704254232. Its totient is φ = 704254230.

The previous prime is 704254217. The next prime is 704254259. The reversal of 704254231 is 132452407.

704254231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (704254259) can be obtained adding 704254231 to its sum of digits (28).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 704254231 - 2²⁹ = 167383319 is a prime.

It is a super-2 number, since 2×704254231² = 991948043762802722, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 704254231.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (704255231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 352127115 + 352127116.

It is an arithmetic number, because the mean of its divisors is an integer number (352127116).

Almost surely, 2^704254231 is an apocalyptic number.

704254231 is a deficient number, since it is larger than the sum of its proper divisors (1).

704254231 is an equidigital number, since it uses as much as digits as its factorization.

704254231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 704254231 is about 26537.7887360647. The cubic root of 704254231 is about 889.6991075603.

The spelling of 704254231 in words is "seven hundred four million, two hundred fifty-four thousand, two hundred thirty-one".