2789135 has 8 divisors (see below), whose sum is σ = 3356640. Its totient is φ = 2224864.

The previous prime is 2789123. The next prime is 2789161. The reversal of 2789135 is 5319872.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2789135 - 2⁴ = 2789119 is a prime.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 2789095 and 2789104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1961 + ... + 3069.

It is an arithmetic number, because the mean of its divisors is an integer number (419580).

2^2789135 is an apocalyptic number.

2789135 is a deficient number, since it is larger than the sum of its proper divisors (567505).

2789135 is a wasteful number, since it uses less digits than its factorization.

2789135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1617.

The product of its digits is 15120, while the sum is 35.

The square root of 2789135 is about 1670.0703577993. The cubic root of 2789135 is about 140.7634314199.

The spelling of 2789135 in words is "two million, seven hundred eighty-nine thousand, one hundred thirty-five".