2802997 has 2 divisors, whose sum is σ = 2802998. Its totient is φ = 2802996.

The previous prime is 2802991. The next prime is 2803001. The reversal of 2802997 is 7992082.

2802997 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., 1535121 + 1267876 = 1239^2 + 1126^2 .

It is a cyclic number.

It is not a de Polignac number, because 2802997 - 2¹¹ = 2800949 is a prime.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2802991) 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, 1401498 + 1401499.

It is an arithmetic number, because the mean of its divisors is an integer number (1401499).

2^2802997 is an apocalyptic number.

It is an amenable number.

2802997 is a deficient number, since it is larger than the sum of its proper divisors (1).

2802997 is an equidigital number, since it uses as much as digits as its factorization.

2802997 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18144, while the sum is 37.

The square root of 2802997 is about 1674.2153385990. The cubic root of 2802997 is about 140.9962442203.

It can be divided in two parts, 280 and 2997, that multiplied together give a triangular number (839160 = T₁₂₉₅).

The spelling of 2802997 in words is "two million, eight hundred two thousand, nine hundred ninety-seven".