2797533 has 24 divisors (see below), whose sum is σ = 4299776. Its totient is φ = 1749600.

The previous prime is 2797523. The next prime is 2797549. The reversal of 2797533 is 3357972.

It is a happy number.

It is not a de Polignac number, because 2797533 - 2⁴ = 2797517 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2797523) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10188 + ... + 10458.

2^2797533 is an apocalyptic number.

It is an amenable number.

2797533 is a deficient number, since it is larger than the sum of its proper divisors (1502243).

2797533 is a wasteful number, since it uses less digits than its factorization.

2797533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 345 (or 342 counting only the distinct ones).

The product of its digits is 39690, while the sum is 36.

The square root of 2797533 is about 1672.5827333797. The cubic root of 2797533 is about 140.9045679878.

The spelling of 2797533 in words is "two million, seven hundred ninety-seven thousand, five hundred thirty-three".