2689353 has 6 divisors (see below), whose sum is σ = 3884634. Its totient is φ = 1792896.

The previous prime is 2689339. The next prime is 2689361. The reversal of 2689353 is 3539862.

It can be written as a sum of positive squares in only one way, i.e., 1937664 + 751689 = 1392^2 + 867^2 .

It is not a de Polignac number, because 2689353 - 2⁶ = 2689289 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2689303) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 149400 + ... + 149417.

It is an arithmetic number, because the mean of its divisors is an integer number (647439).

2^2689353 is an apocalyptic number.

It is an amenable number.

2689353 is a deficient number, since it is larger than the sum of its proper divisors (1195281).

2689353 is a wasteful number, since it uses less digits than its factorization.

2689353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298823 (or 298820 counting only the distinct ones).

The product of its digits is 38880, while the sum is 36.

The square root of 2689353 is about 1639.9246933930. The cubic root of 2689353 is about 139.0643905731.

The spelling of 2689353 in words is "two million, six hundred eighty-nine thousand, three hundred fifty-three".