2273351 has 2 divisors, whose sum is σ = 2273352. Its totient is φ = 2273350.

The previous prime is 2273333. The next prime is 2273357. The reversal of 2273351 is 1533722.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2273351 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2273357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1136675 + 1136676.

It is an arithmetic number, because the mean of its divisors is an integer number (1136676).

2^2273351 is an apocalyptic number.

2273351 is a deficient number, since it is larger than the sum of its proper divisors (1).

2273351 is an equidigital number, since it uses as much as digits as its factorization.

2273351 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1260, while the sum is 23.

The square root of 2273351 is about 1507.7635756311. The cubic root of 2273351 is about 131.4888211135.

The spelling of 2273351 in words is "two million, two hundred seventy-three thousand, three hundred fifty-one".