2993245 has 4 divisors (see below), whose sum is σ = 3591900. Its totient is φ = 2394592.

The previous prime is 2993227. The next prime is 2993269. The reversal of 2993245 is 5423992.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1833316 + 1159929 = 1354^2 + 1077^2 .

It is a cyclic number.

It is not a de Polignac number, because 2993245 - 2⁵ = 2993213 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2993245.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 299320 + ... + 299329.

It is an arithmetic number, because the mean of its divisors is an integer number (897975).

2^2993245 is an apocalyptic number.

It is an amenable number.

2993245 is a deficient number, since it is larger than the sum of its proper divisors (598655).

2993245 is an equidigital number, since it uses as much as digits as its factorization.

2993245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 598654.

The product of its digits is 19440, while the sum is 34.

The square root of 2993245 is about 1730.0997081093. The cubic root of 2993245 is about 144.1166268394.

The spelling of 2993245 in words is "two million, nine hundred ninety-three thousand, two hundred forty-five".