2800005275 has 12 divisors (see below), whose sum is σ = 3487308792. Its totient is φ = 2230131840.

The previous prime is 2800005259. The next prime is 2800005287. The reversal of 2800005275 is 5725000082.

2800005275 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2800005275 - 2⁴ = 2800005259 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 241022 + ... + 252371.

It is an arithmetic number, because the mean of its divisors is an integer number (290609066).

Almost surely, 2^2800005275 is an apocalyptic number.

2800005275 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2800005275 is a deficient number, since it is larger than the sum of its proper divisors (687303517).

2800005275 is a wasteful number, since it uses less digits than its factorization.

2800005275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 493630 (or 493625 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 29.

The square root of 2800005275 is about 52915.0760653332. The cubic root of 2800005275 is about 1409.4606315196.

The spelling of 2800005275 in words is "two billion, eight hundred million, five thousand, two hundred seventy-five".