2753993 has 8 divisors (see below), whose sum is σ = 3162720. Its totient is φ = 2371680.

The previous prime is 2753977. The next prime is 2753999. The reversal of 2753993 is 3993572.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2753993 - 2⁴ = 2753977 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2753999) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6380 + ... + 6797.

It is an arithmetic number, because the mean of its divisors is an integer number (395340).

2^2753993 is an apocalyptic number.

It is an amenable number.

2753993 is a deficient number, since it is larger than the sum of its proper divisors (408727).

2753993 is a wasteful number, since it uses less digits than its factorization.

2753993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13207.

The product of its digits is 51030, while the sum is 38.

The square root of 2753993 is about 1659.5158932653. The cubic root of 2753993 is about 140.1697430913.

The spelling of 2753993 in words is "two million, seven hundred fifty-three thousand, nine hundred ninety-three".