704022481 has 2 divisors, whose sum is σ = 704022482. Its totient is φ = 704022480.

The previous prime is 704022463. The next prime is 704022491. The reversal of 704022481 is 184220407.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 419594256 + 284428225 = 20484^2 + 16865^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-704022481 is a prime.

It is a super-2 number, since 2×704022481² = 991295307506790722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (704022461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 352011240 + 352011241.

It is an arithmetic number, because the mean of its divisors is an integer number (352011241).

Almost surely, 2^704022481 is an apocalyptic number.

It is an amenable number.

704022481 is a deficient number, since it is larger than the sum of its proper divisors (1).

704022481 is an equidigital number, since it uses as much as digits as its factorization.

704022481 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3584, while the sum is 28.

The square root of 704022481 is about 26533.4219617448. The cubic root of 704022481 is about 889.6015053119.

Adding to 704022481 its reverse (184220407), we get a palindrome (888242888).

The spelling of 704022481 in words is "seven hundred four million, twenty-two thousand, four hundred eighty-one".