2182293 has 12 divisors (see below), whose sum is σ = 3226080. Its totient is φ = 1420776.

The previous prime is 2182259. The next prime is 2182303. The reversal of 2182293 is 3922812.

It is a happy number.

It is not a de Polignac number, because 2182293 - 2¹⁶ = 2116757 is a prime.

It is a d-powerful number, because it can be written as 2¹⁰ + 1 + 8⁷ + 2¹⁴ + 2¹⁶ + 9 + 3⁷ .

2182293 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2182253) 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, 2433 + ... + 3206.

It is an arithmetic number, because the mean of its divisors is an integer number (268840).

2^2182293 is an apocalyptic number.

It is an amenable number.

2182293 is a deficient number, since it is larger than the sum of its proper divisors (1043787).

2182293 is a wasteful number, since it uses less digits than its factorization.

2182293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5688 (or 5685 counting only the distinct ones).

The product of its digits is 1728, while the sum is 27.

The square root of 2182293 is about 1477.2586097228. The cubic root of 2182293 is about 129.7092714114.

The spelling of 2182293 in words is "two million, one hundred eighty-two thousand, two hundred ninety-three".