2833385 has 4 divisors (see below), whose sum is σ = 3400068. Its totient is φ = 2266704.

The previous prime is 2833381. The next prime is 2833403. The reversal of 2833385 is 5833382.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5833382 = 2 ⋅2916691.

It can be written as a sum of positive squares in 2 ways, for example, as 1570009 + 1263376 = 1253^2 + 1124^2 .

It is a cyclic number.

It is not a de Polignac number, because 2833385 - 2² = 2833381 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2833381) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 283334 + ... + 283343.

It is an arithmetic number, because the mean of its divisors is an integer number (850017).

2^2833385 is an apocalyptic number.

It is an amenable number.

2833385 is a deficient number, since it is larger than the sum of its proper divisors (566683).

2833385 is an equidigital number, since it uses as much as digits as its factorization.

2833385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 566682.

The product of its digits is 17280, while the sum is 32.

The square root of 2833385 is about 1683.2661702773. The cubic root of 2833385 is about 141.5039392578.

The spelling of 2833385 in words is "two million, eight hundred thirty-three thousand, three hundred eighty-five".