613414859 has 4 divisors (see below), whose sum is σ = 649498104. Its totient is φ = 577331616.

The previous prime is 613414849. The next prime is 613414861. The reversal of 613414859 is 958414316.

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 613414859 - 2²⁸ = 344979403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (613414849) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18041597 + ... + 18041630.

It is an arithmetic number, because the mean of its divisors is an integer number (162374526).

Almost surely, 2^613414859 is an apocalyptic number.

613414859 is a deficient number, since it is larger than the sum of its proper divisors (36083245).

613414859 is a wasteful number, since it uses less digits than its factorization.

613414859 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36083244.

The product of its digits is 103680, while the sum is 41.

The square root of 613414859 is about 24767.2133878642. The cubic root of 613414859 is about 849.6722422612.

The spelling of 613414859 in words is "six hundred thirteen million, four hundred fourteen thousand, eight hundred fifty-nine".