2104993 has 8 divisors (see below), whose sum is σ = 2370816. Its totient is φ = 1851600.

The previous prime is 2104987. The next prime is 2105003. The reversal of 2104993 is 3994012.

It is a happy number.

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 2104993 - 2⁵ = 2104961 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2104913) 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, 2746 + ... + 3427.

It is an arithmetic number, because the mean of its divisors is an integer number (296352).

2^2104993 is an apocalyptic number.

It is an amenable number.

2104993 is a deficient number, since it is larger than the sum of its proper divisors (265823).

2104993 is a wasteful number, since it uses less digits than its factorization.

2104993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6215.

The product of its (nonzero) digits is 1944, while the sum is 28.

The square root of 2104993 is about 1450.8594004934. The cubic root of 2104993 is about 128.1593271497.

The spelling of 2104993 in words is "two million, one hundred four thousand, nine hundred ninety-three".