2912003285 has 4 divisors (see below), whose sum is σ = 3494403948. Its totient is φ = 2329602624.

The previous prime is 2912003273. The next prime is 2912003317. The reversal of 2912003285 is 5823002192.

It is a happy number.

2912003285 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1268998129 + 1643005156 = 35623^2 + 40534^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2912003285 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 291200324 + ... + 291200333.

It is an arithmetic number, because the mean of its divisors is an integer number (873600987).

Almost surely, 2^2912003285 is an apocalyptic number.

It is an amenable number.

2912003285 is a deficient number, since it is larger than the sum of its proper divisors (582400663).

2912003285 is an equidigital number, since it uses as much as digits as its factorization.

2912003285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 582400662.

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 2912003285 is about 53962.9806904696. The cubic root of 2912003285 is about 1428.0079333580.

The spelling of 2912003285 in words is "two billion, nine hundred twelve million, three thousand, two hundred eighty-five".