2273041 has 2 divisors, whose sum is σ = 2273042. Its totient is φ = 2273040.

The previous prime is 2273017. The next prime is 2273059. The reversal of 2273041 is 1403722.

It is the 616-th star number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2262016 + 11025 = 1504^2 + 105^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2273041 is a prime.

It is not a weakly prime, because it can be changed into another prime (2273071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1136520 + 1136521.

It is an arithmetic number, because the mean of its divisors is an integer number (1136521).

2^2273041 is an apocalyptic number.

It is an amenable number.

2273041 is a deficient number, since it is larger than the sum of its proper divisors (1).

2273041 is an equidigital number, since it uses as much as digits as its factorization.

2273041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 2273041 is about 1507.6607708633. The cubic root of 2273041 is about 131.4828441237.

Adding to 2273041 its reverse (1403722), we get a palindrome (3676763).

The spelling of 2273041 in words is "two million, two hundred seventy-three thousand, forty-one".