2126363 has 2 divisors, whose sum is σ = 2126364. Its totient is φ = 2126362.

The previous prime is 2126351. The next prime is 2126381. The reversal of 2126363 is 3636212.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2126363 - 2¹⁰ = 2125339 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a d-powerful number, because it can be written as 2¹³ + 1 + 2²¹ + 6² + 3 + 6⁴ + 3⁹ .

It is equal to p₁₅₇₆₂₂ and since 2126363 and 157622 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (2126303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1063181 + 1063182.

It is an arithmetic number, because the mean of its divisors is an integer number (1063182).

2^2126363 is an apocalyptic number.

2126363 is a deficient number, since it is larger than the sum of its proper divisors (1).

2126363 is an equidigital number, since it uses as much as digits as its factorization.

2126363 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1296, while the sum is 23.

The square root of 2126363 is about 1458.2054039126. The cubic root of 2126363 is about 128.5915611624.

The spelling of 2126363 in words is "two million, one hundred twenty-six thousand, three hundred sixty-three".