2755975 has 12 divisors (see below), whose sum is σ = 3566736. Its totient is φ = 2108480.

The previous prime is 2755967. The next prime is 2755981. The reversal of 2755975 is 5795572.

It is not a de Polignac number, because 2755975 - 2³ = 2755967 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1822 + ... + 2971.

It is an arithmetic number, because the mean of its divisors is an integer number (297228).

2^2755975 is an apocalyptic number.

2755975 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2755975 is a deficient number, since it is larger than the sum of its proper divisors (810761).

2755975 is a wasteful number, since it uses less digits than its factorization.

2755975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4826 (or 4821 counting only the distinct ones).

The product of its digits is 110250, while the sum is 40.

The square root of 2755975 is about 1660.1129479647. The cubic root of 2755975 is about 140.2033609220.

The spelling of 2755975 in words is "two million, seven hundred fifty-five thousand, nine hundred seventy-five".