2750003005 has 8 divisors (see below), whose sum is σ = 3302872632. Its totient is φ = 2198089728.

The previous prime is 2750002993. The next prime is 2750003017. The reversal of 2750003005 is 5003000572.

It is an interprime number because it is at equal distance from previous prime (2750002993) and next prime (2750003017).

It can be written as a sum of positive squares in 4 ways, for example, as 305096089 + 2444906916 = 17467^2 + 49446^2 .

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 2750003005 - 2¹⁹ = 2749478717 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 7 ways as a sum of consecutive naturals, for example, 232744 + ... + 244273.

It is an arithmetic number, because the mean of its divisors is an integer number (412859079).

Almost surely, 2^2750003005 is an apocalyptic number.

It is an amenable number.

2750003005 is a deficient number, since it is larger than the sum of its proper divisors (552869627).

2750003005 is a wasteful number, since it uses less digits than its factorization.

2750003005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 478175.

The product of its (nonzero) digits is 1050, while the sum is 22.

The square root of 2750003005 is about 52440.4710600506. The cubic root of 2750003005 is about 1401.0201756383.

Adding to 2750003005 its reverse (5003000572), we get a palindrome (7753003577).

The spelling of 2750003005 in words is "two billion, seven hundred fifty million, three thousand, five".