608749111 has 2 divisors, whose sum is σ = 608749112. Its totient is φ = 608749110.

The previous prime is 608749093. The next prime is 608749129. The reversal of 608749111 is 111947806.

It is a balanced prime because it is at equal distance from previous prime (608749093) and next prime (608749129).

It is a cyclic number.

It is not a de Polignac number, because 608749111 - 2⁷ = 608748983 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (608749171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 304374555 + 304374556.

It is an arithmetic number, because the mean of its divisors is an integer number (304374556).

Almost surely, 2^608749111 is an apocalyptic number.

608749111 is a deficient number, since it is larger than the sum of its proper divisors (1).

608749111 is an equidigital number, since it uses as much as digits as its factorization.

608749111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 37.

The square root of 608749111 is about 24672.8415671969. The cubic root of 608749111 is about 847.5125019112.

The spelling of 608749111 in words is "six hundred eight million, seven hundred forty-nine thousand, one hundred eleven".