2140363 has 2 divisors, whose sum is σ = 2140364. Its totient is φ = 2140362.

The previous prime is 2140349. The next prime is 2140367. The reversal of 2140363 is 3630412.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2140363 - 2¹³ = 2132171 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2140363.

It is not a weakly prime, because it can be changed into another prime (2140367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1070181 + 1070182.

It is an arithmetic number, because the mean of its divisors is an integer number (1070182).

2^2140363 is an apocalyptic number.

2140363 is a deficient number, since it is larger than the sum of its proper divisors (1).

2140363 is an equidigital number, since it uses as much as digits as its factorization.

2140363 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 2140363 is about 1462.9979494176. The cubic root of 2140363 is about 128.8731601838.

Adding to 2140363 its reverse (3630412), we get a palindrome (5770775).

The spelling of 2140363 in words is "two million, one hundred forty thousand, three hundred sixty-three".