610604243 has 4 divisors (see below), whose sum is σ = 614493600. Its totient is φ = 606714888.

The previous prime is 610604219. The next prime is 610604297. The reversal of 610604243 is 342406016.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 610604243 - 2¹² = 610600147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (610604143) 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 in 3 ways as a sum of consecutive naturals, for example, 1944443 + ... + 1944756.

It is an arithmetic number, because the mean of its divisors is an integer number (153623400).

Almost surely, 2^610604243 is an apocalyptic number.

610604243 is a deficient number, since it is larger than the sum of its proper divisors (3889357).

610604243 is a wasteful number, since it uses less digits than its factorization.

610604243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3889356.

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 610604243 is about 24710.4075846595. The cubic root of 610604243 is about 848.3725459578.

The spelling of 610604243 in words is "six hundred ten million, six hundred four thousand, two hundred forty-three".