2812097 has 4 divisors (see below), whose sum is σ = 2851776. Its totient is φ = 2772420.

The previous prime is 2812063. The next prime is 2812099. The reversal of 2812097 is 7902182.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2812097 - 2⁸ = 2811841 is a prime.

It is a super-3 number, since 3×2812097³ = 66713257333437710019, which contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2812099) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19733 + ... + 19874.

It is an arithmetic number, because the mean of its divisors is an integer number (712944).

2^2812097 is an apocalyptic number.

It is an amenable number.

2812097 is a deficient number, since it is larger than the sum of its proper divisors (39679).

2812097 is an equidigital number, since it uses as much as digits as its factorization.

2812097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39678.

The product of its (nonzero) digits is 2016, while the sum is 29.

The square root of 2812097 is about 1676.9308274345. The cubic root of 2812097 is about 141.1486620098.

The spelling of 2812097 in words is "two million, eight hundred twelve thousand, ninety-seven".