608143923 has 8 divisors (see below), whose sum is σ = 900954000. Its totient is φ = 405429264.

The previous prime is 608143909. The next prime is 608143931. The reversal of 608143923 is 329341806.

608143923 is a `hidden beast` number, since 608 + 1 + 43 + 9 + 2 + 3 = 666.

608143923 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 608143923 - 2⁶ = 608143859 is a prime.

It is not an unprimeable number, because it can be changed into a prime (608143903) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11261898 + ... + 11261951.

It is an arithmetic number, because the mean of its divisors is an integer number (112619250).

Almost surely, 2^608143923 is an apocalyptic number.

608143923 is a deficient number, since it is larger than the sum of its proper divisors (292810077).

608143923 is a wasteful number, since it uses less digits than its factorization.

608143923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22523858 (or 22523852 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The square root of 608143923 is about 24660.5742633865. The cubic root of 608143923 is about 847.2315572392.

The spelling of 608143923 in words is "six hundred eight million, one hundred forty-three thousand, nine hundred twenty-three".