2042755 has 16 divisors (see below), whose sum is σ = 2880864. Its totient is φ = 1370880.

The previous prime is 2042753. The next prime is 2042767. The reversal of 2042755 is 5572402.

It is not a de Polignac number, because 2042755 - 2¹ = 2042753 is a prime.

It is a Duffinian number.

It is a zygodrome in base 6.

It is not an unprimeable number, because it can be changed into a prime (2042753) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 714 + ... + 2143.

It is an arithmetic number, because the mean of its divisors is an integer number (180054).

2^2042755 is an apocalyptic number.

2042755 is the 715-th decagonal number.

2042755 is a deficient number, since it is larger than the sum of its proper divisors (838109).

2042755 is a wasteful number, since it uses less digits than its factorization.

2042755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2886.

The product of its (nonzero) digits is 2800, while the sum is 25.

The square root of 2042755 is about 1429.2498032185. The cubic root of 2042755 is about 126.8835810806.

The spelling of 2042755 in words is "two million, forty-two thousand, seven hundred fifty-five".