2273817 has 16 divisors (see below), whose sum is σ = 3731840. Its totient is φ = 1199232.

The previous prime is 2273807. The next prime is 2273827. The reversal of 2273817 is 7183722.

It is an interprime number because it is at equal distance from previous prime (2273807) and next prime (2273827).

It is not a de Polignac number, because 2273817 - 2⁸ = 2273561 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2273807) 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, 3892 + ... + 4437.

It is an arithmetic number, because the mean of its divisors is an integer number (233240).

2^2273817 is an apocalyptic number.

It is an amenable number.

2273817 is a deficient number, since it is larger than the sum of its proper divisors (1458023).

2273817 is a wasteful number, since it uses less digits than its factorization.

2273817 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8352.

The product of its digits is 4704, while the sum is 30.

The square root of 2273817 is about 1507.9181012243. The cubic root of 2273817 is about 131.4978048567.

The spelling of 2273817 in words is "two million, two hundred seventy-three thousand, eight hundred seventeen".