2273109 has 16 divisors (see below), whose sum is σ = 3159552. Its totient is φ = 1452528.

The previous prime is 2273101. The next prime is 2273119. The reversal of 2273109 is 9013722.

It is not a de Polignac number, because 2273109 - 2³ = 2273101 is a prime.

It is an Ulam number.

2273109 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2273101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8512 + ... + 8774.

It is an arithmetic number, because the mean of its divisors is an integer number (197472).

2^2273109 is an apocalyptic number.

It is an amenable number.

2273109 is a deficient number, since it is larger than the sum of its proper divisors (886443).

2273109 is a wasteful number, since it uses less digits than its factorization.

2273109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 376.

The product of its (nonzero) digits is 756, while the sum is 24.

The square root of 2273109 is about 1507.6833221867. The cubic root of 2273109 is about 131.4841552519.

The spelling of 2273109 in words is "two million, two hundred seventy-three thousand, one hundred nine".