2802893 has 2 divisors, whose sum is σ = 2802894. Its totient is φ = 2802892.

The previous prime is 2802881. The next prime is 2802901. The reversal of 2802893 is 3982082.

It is a happy number.

2802893 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1885129 + 917764 = 1373^2 + 958^2 .

It is a cyclic number.

It is not a de Polignac number, because 2802893 - 2¹⁸ = 2540749 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2802853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1401446 + 1401447.

It is an arithmetic number, because the mean of its divisors is an integer number (1401447).

2^2802893 is an apocalyptic number.

It is an amenable number.

2802893 is a deficient number, since it is larger than the sum of its proper divisors (1).

2802893 is an equidigital number, since it uses as much as digits as its factorization.

2802893 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 2802893 is about 1674.1842789848. The cubic root of 2802893 is about 140.9945003975.

The spelling of 2802893 in words is "two million, eight hundred two thousand, eight hundred ninety-three".