2733541 has 2 divisors, whose sum is σ = 2733542. Its totient is φ = 2733540.

The previous prime is 2733539. The next prime is 2733547. The reversal of 2733541 is 1453372.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2608225 + 125316 = 1615^2 + 354^2 .

It is a cyclic number.

It is not a de Polignac number, because 2733541 - 2¹ = 2733539 is a prime.

Together with 2733539, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2733547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1366770 + 1366771.

It is an arithmetic number, because the mean of its divisors is an integer number (1366771).

2^2733541 is an apocalyptic number.

It is an amenable number.

2733541 is a deficient number, since it is larger than the sum of its proper divisors (1).

2733541 is an equidigital number, since it uses as much as digits as its factorization.

2733541 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2520, while the sum is 25.

The square root of 2733541 is about 1653.3423722871. The cubic root of 2733541 is about 139.8218993762.

The spelling of 2733541 in words is "two million, seven hundred thirty-three thousand, five hundred forty-one".