608650513 has 4 divisors (see below), whose sum is σ = 609322480. Its totient is φ = 607978548.

The previous prime is 608650501. The next prime is 608650531. The reversal of 608650513 is 315056806.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-608650513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (608650573) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 334623 + ... + 336436.

It is an arithmetic number, because the mean of its divisors is an integer number (152330620).

Almost surely, 2^608650513 is an apocalyptic number.

It is an amenable number.

608650513 is a deficient number, since it is larger than the sum of its proper divisors (671967).

608650513 is an equidigital number, since it uses as much as digits as its factorization.

608650513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 671966.

The product of its (nonzero) digits is 21600, while the sum is 34.

The square root of 608650513 is about 24670.8433783687. The cubic root of 608650513 is about 847.4667427481.

The spelling of 608650513 in words is "six hundred eight million, six hundred fifty thousand, five hundred thirteen".