704700400381 has 2 divisors, whose sum is σ = 704700400382. Its totient is φ = 704700400380.

The previous prime is 704700400373. The next prime is 704700400423. The reversal of 704700400381 is 183004007407.

704700400381 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 632263522500 + 72436877881 = 795150^2 + 269141^2 .

It is a cyclic number.

It is not a de Polignac number, because 704700400381 - 2³ = 704700400373 is a prime.

It is a super-2 number, since 2×704700400381² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (704700400331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 352350200190 + 352350200191.

It is an arithmetic number, because the mean of its divisors is an integer number (352350200191).

Almost surely, 2^704700400381 is an apocalyptic number.

It is an amenable number.

704700400381 is a deficient number, since it is larger than the sum of its proper divisors (1).

704700400381 is an equidigital number, since it uses as much as digits as its factorization.

704700400381 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18816, while the sum is 34.

Adding to 704700400381 its reverse (183004007407), we get a palindrome (887704407788).

The spelling of 704700400381 in words is "seven hundred four billion, seven hundred million, four hundred thousand, three hundred eighty-one".