708460121 has 2 divisors, whose sum is σ = 708460122. Its totient is φ = 708460120.

The previous prime is 708460069. The next prime is 708460133. The reversal of 708460121 is 121064807.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 530611225 + 177848896 = 23035^2 + 13336^2 .

It is an emirp because it is prime and its reverse (121064807) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-708460121 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (708460171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 354230060 + 354230061.

It is an arithmetic number, because the mean of its divisors is an integer number (354230061).

Almost surely, 2^708460121 is an apocalyptic number.

It is an amenable number.

708460121 is a deficient number, since it is larger than the sum of its proper divisors (1).

708460121 is an equidigital number, since it uses as much as digits as its factorization.

708460121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2688, while the sum is 29.

The square root of 708460121 is about 26616.9141900409. The cubic root of 708460121 is about 891.4667230302.

The spelling of 708460121 in words is "seven hundred eight million, four hundred sixty thousand, one hundred twenty-one".