2800275 has 12 divisors (see below), whose sum is σ = 4629912. Its totient is φ = 1493440.

The previous prime is 2800267. The next prime is 2800283. The reversal of 2800275 is 5720082.

It is an interprime number because it is at equal distance from previous prime (2800267) and next prime (2800283).

It is not a de Polignac number, because 2800275 - 2³ = 2800267 is a prime.

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, 18594 + ... + 18743.

It is an arithmetic number, because the mean of its divisors is an integer number (385826).

2^2800275 is an apocalyptic number.

2800275 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2800275 is a deficient number, since it is larger than the sum of its proper divisors (1829637).

2800275 is a wasteful number, since it uses less digits than its factorization.

2800275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37350 (or 37345 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 24.

The square root of 2800275 is about 1673.4022230175. The cubic root of 2800275 is about 140.9505887930.

The spelling of 2800275 in words is "two million, eight hundred thousand, two hundred seventy-five".