2992993 has 4 divisors (see below), whose sum is σ = 2996928. Its totient is φ = 2989060.

The previous prime is 2992987. The next prime is 2992999. The reversal of 2992993 is 3992992.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is an interprime number because it is at equal distance from previous prime (2992987) and next prime (2992999).

It is a cyclic number.

It is not a de Polignac number, because 2992993 - 2¹⁷ = 2861921 is a prime.

It is a Duffinian number.

2992993 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2992999) 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, 421 + ... + 2482.

It is an arithmetic number, because the mean of its divisors is an integer number (749232).

2^2992993 is an apocalyptic number.

It is an amenable number.

2992993 is a deficient number, since it is larger than the sum of its proper divisors (3935).

2992993 is a wasteful number, since it uses less digits than its factorization.

2992993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3934.

The product of its digits is 78732, while the sum is 43.

The square root of 2992993 is about 1730.0268784039. The cubic root of 2992993 is about 144.1125823538.

Subtracting 2992993 from its reverse (3992992), we obtain a palindrome (999999).

The spelling of 2992993 in words is "two million, nine hundred ninety-two thousand, nine hundred ninety-three".