2801017 has 2 divisors, whose sum is σ = 2801018. Its totient is φ = 2801016.

The previous prime is 2801003. The next prime is 2801041. The reversal of 2801017 is 7101082.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2143296 + 657721 = 1464^2 + 811^2 .

It is a cyclic number.

It is not a de Polignac number, because 2801017 - 2¹¹ = 2798969 is a prime.

2801017 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 2800985 and 2801003.

It is not a weakly prime, because it can be changed into another prime (2801047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1400508 + 1400509.

It is an arithmetic number, because the mean of its divisors is an integer number (1400509).

2^2801017 is an apocalyptic number.

It is an amenable number.

2801017 is a deficient number, since it is larger than the sum of its proper divisors (1).

2801017 is an equidigital number, since it uses as much as digits as its factorization.

2801017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 112, while the sum is 19.

The square root of 2801017 is about 1673.6239123531. The cubic root of 2801017 is about 140.9630371062.

Adding to 2801017 its reverse (7101082), we get a palindrome (9902099).

The spelling of 2801017 in words is "two million, eight hundred one thousand, seventeen".