2689233 has 8 divisors (see below), whose sum is σ = 3612000. Its totient is φ = 1779648.

The previous prime is 2689223. The next prime is 2689243. The reversal of 2689233 is 3329862.

It is an interprime number because it is at equal distance from previous prime (2689223) and next prime (2689243).

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

It is not a de Polignac number, because 2689233 - 2⁸ = 2688977 is a prime.

2689233 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 2689194 and 2689203.

It is not an unprimeable number, because it can be changed into a prime (2689223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2808 + ... + 3641.

It is an arithmetic number, because the mean of its divisors is an integer number (451500).

2^2689233 is an apocalyptic number.

It is an amenable number.

2689233 is a deficient number, since it is larger than the sum of its proper divisors (922767).

2689233 is a wasteful number, since it uses less digits than its factorization.

2689233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6591.

The product of its digits is 15552, while the sum is 33.

The square root of 2689233 is about 1639.8881059389. Note that the first 3 decimals coincide. The cubic root of 2689233 is about 139.0623221729.

The spelling of 2689233 in words is "two million, six hundred eighty-nine thousand, two hundred thirty-three".