708148229 has 2 divisors, whose sum is σ = 708148230. Its totient is φ = 708148228.

The previous prime is 708148223. The next prime is 708148237. The reversal of 708148229 is 922841807.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 565345729 + 142802500 = 23777^2 + 11950^2 .

It is a cyclic number.

It is not a de Polignac number, because 708148229 - 2²⁴ = 691371013 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (708148223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 354074114 + 354074115.

It is an arithmetic number, because the mean of its divisors is an integer number (354074115).

Almost surely, 2^708148229 is an apocalyptic number.

It is an amenable number.

708148229 is a deficient number, since it is larger than the sum of its proper divisors (1).

708148229 is an equidigital number, since it uses as much as digits as its factorization.

708148229 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64512, while the sum is 41.

The square root of 708148229 is about 26611.0546390029. The cubic root of 708148229 is about 891.3358842610.

The spelling of 708148229 in words is "seven hundred eight million, one hundred forty-eight thousand, two hundred twenty-nine".