608748913 has 2 divisors, whose sum is σ = 608748914. Its totient is φ = 608748912.

The previous prime is 608748839. The next prime is 608748919. The reversal of 608748913 is 319847806.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 334780209 + 273968704 = 18297^2 + 16552^2 .

It is a cyclic number.

It is not a de Polignac number, because 608748913 - 2⁹ = 608748401 is a prime.

It is equal to p_31757698 and since 608748913 and 31757698 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (608748919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 304374456 + 304374457.

It is an arithmetic number, because the mean of its divisors is an integer number (304374457).

Almost surely, 2^608748913 is an apocalyptic number.

It is an amenable number.

608748913 is a deficient number, since it is larger than the sum of its proper divisors (1).

608748913 is an equidigital number, since it uses as much as digits as its factorization.

608748913 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 290304, while the sum is 46.

The square root of 608748913 is about 24672.8375546875. The cubic root of 608748913 is about 847.5124100247.

The spelling of 608748913 in words is "six hundred eight million, seven hundred forty-eight thousand, nine hundred thirteen".