2273475 has 12 divisors (see below), whose sum is σ = 3758936. Its totient is φ = 1212480.

The previous prime is 2273471. The next prime is 2273477. The reversal of 2273475 is 5743722.

It is not a de Polignac number, because 2273475 - 2² = 2273471 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2273471) 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, 15082 + ... + 15231.

2^2273475 is an apocalyptic number.

2273475 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2273475 is a deficient number, since it is larger than the sum of its proper divisors (1485461).

2273475 is a wasteful number, since it uses less digits than its factorization.

2273475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30326 (or 30321 counting only the distinct ones).

The product of its digits is 11760, while the sum is 30.

The square root of 2273475 is about 1507.8046955757. The cubic root of 2273475 is about 131.4912117573.

The spelling of 2273475 in words is "two million, two hundred seventy-three thousand, four hundred seventy-five".