2722533 has 32 divisors (see below), whose sum is σ = 4396032. Its totient is φ = 1478400.

The previous prime is 2722507. The next prime is 2722541. The reversal of 2722533 is 3352272.

2722533 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2722533 - 2⁶ = 2722469 is a prime.

It is a Curzon number.

2722533 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2722553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12798 + ... + 13008.

It is an arithmetic number, because the mean of its divisors is an integer number (137376).

2^2722533 is an apocalyptic number.

2722533 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2722533 is a deficient number, since it is larger than the sum of its proper divisors (1673499).

2722533 is a wasteful number, since it uses less digits than its factorization.

2722533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265.

The product of its digits is 2520, while the sum is 24.

The square root of 2722533 is about 1650.0099999697. The cubic root of 2722533 is about 139.6339587558.

The spelling of 2722533 in words is "two million, seven hundred twenty-two thousand, five hundred thirty-three".