2683489 has 2 divisors, whose sum is σ = 2683490. Its totient is φ = 2683488.

The previous prime is 2683477. The next prime is 2683511. The reversal of 2683489 is 9843862.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2030625 + 652864 = 1425^2 + 808^2 .

It is a cyclic number.

It is not a de Polignac number, because 2683489 - 2⁷ = 2683361 is a prime.

It is a super-2 number, since 2×2683489² = 14402226426242, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2683589) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1341744 + 1341745.

It is an arithmetic number, because the mean of its divisors is an integer number (1341745).

2^2683489 is an apocalyptic number.

It is an amenable number.

2683489 is a deficient number, since it is larger than the sum of its proper divisors (1).

2683489 is an equidigital number, since it uses as much as digits as its factorization.

2683489 is an evil number, because the sum of its binary digits is even.

The product of its digits is 82944, while the sum is 40.

The square root of 2683489 is about 1638.1358307540. The cubic root of 2683489 is about 138.9632427004.

The spelling of 2683489 in words is "two million, six hundred eighty-three thousand, four hundred eighty-nine".