608428535 has 24 divisors (see below), whose sum is σ = 864265920. Its totient is φ = 408450240.

The previous prime is 608428531. The next prime is 608428547. The reversal of 608428535 is 535824806.

It is not a de Polignac number, because 608428535 - 2² = 608428531 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 608428492 and 608428501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (608428531) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30815 + ... + 46544.

It is an arithmetic number, because the mean of its divisors is an integer number (36011080).

Almost surely, 2^608428535 is an apocalyptic number.

608428535 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

608428535 is a deficient number, since it is larger than the sum of its proper divisors (255837385).

608428535 is a wasteful number, since it uses less digits than its factorization.

608428535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77399 (or 77388 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 41.

The square root of 608428535 is about 24666.3441758198. The cubic root of 608428535 is about 847.3637050483.

The spelling of 608428535 in words is "six hundred eight million, four hundred twenty-eight thousand, five hundred thirty-five".