2009367 has 12 divisors (see below), whose sum is σ = 3010280. Its totient is φ = 1339416.

The previous prime is 2009339. The next prime is 2009377. The reversal of 2009367 is 7639002.

It is not a de Polignac number, because 2009367 - 2⁷ = 2009239 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

2009367 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 2009367.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2009317) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3892 + ... + 4377.

2^2009367 is an apocalyptic number.

2009367 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

2009367 is a deficient number, since it is larger than the sum of its proper divisors (1000913).

2009367 is an frugal number, since it uses more digits than its factorization.

2009367 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8284 (or 8272 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 27.

The square root of 2009367 is about 1417.5214284095. The cubic root of 2009367 is about 126.1884933874.

The spelling of 2009367 in words is "two million, nine thousand, three hundred sixty-seven".