2633789 has 2 divisors, whose sum is σ = 2633790. Its totient is φ = 2633788.

The previous prime is 2633783. The next prime is 2633831. The reversal of 2633789 is 9873362.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2059225 + 574564 = 1435^2 + 758^2 .

It is a cyclic number.

It is not a de Polignac number, because 2633789 - 2¹⁶ = 2568253 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2633783) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1316894 + 1316895.

It is an arithmetic number, because the mean of its divisors is an integer number (1316895).

2^2633789 is an apocalyptic number.

It is an amenable number.

2633789 is a deficient number, since it is larger than the sum of its proper divisors (1).

2633789 is an equidigital number, since it uses as much as digits as its factorization.

2633789 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 54432, while the sum is 38.

The square root of 2633789 is about 1622.8952523191. The cubic root of 2633789 is about 138.0999940400.

The spelling of 2633789 in words is "two million, six hundred thirty-three thousand, seven hundred eighty-nine".