612030017 has 8 divisors (see below), whose sum is σ = 618483840. Its totient is φ = 605586240.

The previous prime is 612029989. The next prime is 612030043. The reversal of 612030017 is 710030216.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 612030017 - 2²² = 607835713 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (612030077) 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, 217892 + ... + 220682.

It is an arithmetic number, because the mean of its divisors is an integer number (77310480).

Almost surely, 2^612030017 is an apocalyptic number.

It is an amenable number.

612030017 is a deficient number, since it is larger than the sum of its proper divisors (6453823).

612030017 is a wasteful number, since it uses less digits than its factorization.

612030017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5023.

The product of its (nonzero) digits is 252, while the sum is 20.

The square root of 612030017 is about 24739.2404289218. The cubic root of 612030017 is about 849.0323553628.

The spelling of 612030017 in words is "six hundred twelve million, thirty thousand, seventeen".