2813275 has 12 divisors (see below), whose sum is σ = 3570952. Its totient is φ = 2197440.

The previous prime is 2813267. The next prime is 2813287. The reversal of 2813275 is 5723182.

2813275 = T₁₄₁ + T₁₄₂ + ... + T₂₆₉.

It is not a de Polignac number, because 2813275 - 2³ = 2813267 is a prime.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

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, 234 + ... + 2383.

2^2813275 is an apocalyptic number.

2813275 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2813275 is a deficient number, since it is larger than the sum of its proper divisors (757677).

2813275 is a wasteful number, since it uses less digits than its factorization.

2813275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2670 (or 2665 counting only the distinct ones).

The product of its digits is 3360, while the sum is 28.

The square root of 2813275 is about 1677.2820275672. The cubic root of 2813275 is about 141.1683685267.

The spelling of 2813275 in words is "two million, eight hundred thirteen thousand, two hundred seventy-five".