2755043 has 2 divisors, whose sum is σ = 2755044. Its totient is φ = 2755042.

The previous prime is 2755033. The next prime is 2755073. The reversal of 2755043 is 3405572.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2755043 - 2¹⁸ = 2492899 is a prime.

It is not a weakly prime, because it can be changed into another prime (2755033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1377521 + 1377522.

It is an arithmetic number, because the mean of its divisors is an integer number (1377522).

2^2755043 is an apocalyptic number.

2755043 is a deficient number, since it is larger than the sum of its proper divisors (1).

2755043 is an equidigital number, since it uses as much as digits as its factorization.

2755043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4200, while the sum is 26.

The square root of 2755043 is about 1659.8322204368. The cubic root of 2755043 is about 140.1875547475.

The spelling of 2755043 in words is "two million, seven hundred fifty-five thousand, forty-three".