708705461 has 2 divisors, whose sum is σ = 708705462. Its totient is φ = 708705460.

The previous prime is 708705421. The next prime is 708705467. The reversal of 708705461 is 164507807.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 706762225 + 1943236 = 26585^2 + 1394^2 .

It is a cyclic number.

It is not a de Polignac number, because 708705461 - 2⁶ = 708705397 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (708705467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 354352730 + 354352731.

It is an arithmetic number, because the mean of its divisors is an integer number (354352731).

Almost surely, 2^708705461 is an apocalyptic number.

It is an amenable number.

708705461 is a deficient number, since it is larger than the sum of its proper divisors (1).

708705461 is an equidigital number, since it uses as much as digits as its factorization.

708705461 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 47040, while the sum is 38.

The square root of 708705461 is about 26621.5225146872. The cubic root of 708705461 is about 891.5696162382.

The spelling of 708705461 in words is "seven hundred eight million, seven hundred five thousand, four hundred sixty-one".