2802993 has 8 divisors (see below), whose sum is σ = 3782688. Its totient is φ = 1845984.

The previous prime is 2802991. The next prime is 2802997. The reversal of 2802993 is 3992082.

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

It is not a de Polignac number, because 2802993 - 2¹ = 2802991 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2802991) 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, 5380 + ... + 5877.

It is an arithmetic number, because the mean of its divisors is an integer number (472836).

2^2802993 is an apocalyptic number.

It is an amenable number.

2802993 is a deficient number, since it is larger than the sum of its proper divisors (979695).

2802993 is a wasteful number, since it uses less digits than its factorization.

2802993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11343.

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 2802993 is about 1674.2141440091. The cubic root of 2802993 is about 140.9961771510.

The spelling of 2802993 in words is "two million, eight hundred two thousand, nine hundred ninety-three".