2754931 has 4 divisors (see below), whose sum is σ = 2760912. Its totient is φ = 2748952.

The previous prime is 2754923. The next prime is 2754937. The reversal of 2754931 is 1394572.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2754931 - 2³ = 2754923 is a prime.

It is a super-3 number, since 3×2754931³ = 62726843337523009473, which contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

2754931 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 2754893 and 2754902.

It is not an unprimeable number, because it can be changed into a prime (2754937) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2236 + ... + 3241.

It is an arithmetic number, because the mean of its divisors is an integer number (690228).

2^2754931 is an apocalyptic number.

2754931 is a deficient number, since it is larger than the sum of its proper divisors (5981).

2754931 is an equidigital number, since it uses as much as digits as its factorization.

2754931 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5980.

The product of its digits is 7560, while the sum is 31.

The square root of 2754931 is about 1659.7984817441. The cubic root of 2754931 is about 140.1856550532.

The spelling of 2754931 in words is "two million, seven hundred fifty-four thousand, nine hundred thirty-one".