2009293 has 8 divisors (see below), whose sum is σ = 2360736. Its totient is φ = 1686000.

The previous prime is 2009251. The next prime is 2009299. The reversal of 2009293 is 3929002.

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 2009293 - 2⁹ = 2008781 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2009299) 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, 6883 + ... + 7168.

It is an arithmetic number, because the mean of its divisors is an integer number (295092).

2^2009293 is an apocalyptic number.

It is an amenable number.

2009293 is a deficient number, since it is larger than the sum of its proper divisors (351443).

2009293 is a wasteful number, since it uses less digits than its factorization.

2009293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14075.

The product of its (nonzero) digits is 972, while the sum is 25.

The square root of 2009293 is about 1417.4953262710. The cubic root of 2009293 is about 126.1869442987.

The spelling of 2009293 in words is "two million, nine thousand, two hundred ninety-three".