2812753 has 2 divisors, whose sum is σ = 2812754. Its totient is φ = 2812752.

The previous prime is 2812751. The next prime is 2812801. The reversal of 2812753 is 3572182.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2050624 + 762129 = 1432^2 + 873^2 .

It is a cyclic number.

It is not a de Polignac number, because 2812753 - 2¹ = 2812751 is a prime.

Together with 2812751, it forms a pair of twin primes.

2812753 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (2812751) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1406376 + 1406377.

It is an arithmetic number, because the mean of its divisors is an integer number (1406377).

2^2812753 is an apocalyptic number.

It is an amenable number.

2812753 is a deficient number, since it is larger than the sum of its proper divisors (1).

2812753 is an equidigital number, since it uses as much as digits as its factorization.

2812753 is an evil number, because the sum of its binary digits is even.

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

The square root of 2812753 is about 1677.1264114550. The cubic root of 2812753 is about 141.1596367762.

The spelling of 2812753 in words is "two million, eight hundred twelve thousand, seven hundred fifty-three".