2826997 has 2 divisors, whose sum is σ = 2826998. Its totient is φ = 2826996.

The previous prime is 2826979. The next prime is 2827031. The reversal of 2826997 is 7996282.

It is a happy number.

Together with previous prime (2826979) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1726596 + 1100401 = 1314^2 + 1049^2 .

It is a cyclic number.

It is not a de Polignac number, because 2826997 - 2¹⁵ = 2794229 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2826917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1413498 + 1413499.

It is an arithmetic number, because the mean of its divisors is an integer number (1413499).

2^2826997 is an apocalyptic number.

It is an amenable number.

2826997 is a deficient number, since it is larger than the sum of its proper divisors (1).

2826997 is an equidigital number, since it uses as much as digits as its factorization.

2826997 is an evil number, because the sum of its binary digits is even.

The product of its digits is 108864, while the sum is 43.

The square root of 2826997 is about 1681.3675981177. The cubic root of 2826997 is about 141.3975168065.

The spelling of 2826997 in words is "two million, eight hundred twenty-six thousand, nine hundred ninety-seven".