2897333 has 6 divisors (see below), whose sum is σ = 3029334. Its totient is φ = 2770856.

The previous prime is 2897311. The next prime is 2897341. The reversal of 2897333 is 3337982.

It can be written as a sum of positive squares in only one way, i.e., 2896804 + 529 = 1702^2 + 23^2 .

It is not a de Polignac number, because 2897333 - 2⁶ = 2897269 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2897293 and 2897302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2897393) 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, 2210 + ... + 3267.

It is an arithmetic number, because the mean of its divisors is an integer number (504889).

2^2897333 is an apocalyptic number.

2897333 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2897333 is a deficient number, since it is larger than the sum of its proper divisors (132001).

2897333 is an equidigital number, since it uses as much as digits as its factorization.

2897333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5523 (or 5500 counting only the distinct ones).

The product of its digits is 27216, while the sum is 35.

The square root of 2897333 is about 1702.1553983112. The cubic root of 2897333 is about 142.5605857078.

The spelling of 2897333 in words is "two million, eight hundred ninety-seven thousand, three hundred thirty-three".