2140763 has 2 divisors, whose sum is σ = 2140764. Its totient is φ = 2140762.

The previous prime is 2140753. The next prime is 2140769. The reversal of 2140763 is 3670412.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2140763 is a prime.

It is equal to p₁₅₈₆₁₂ and since 2140763 and 158612 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 (2140769) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1070381 + 1070382.

It is an arithmetic number, because the mean of its divisors is an integer number (1070382).

2^2140763 is an apocalyptic number.

2140763 is a deficient number, since it is larger than the sum of its proper divisors (1).

2140763 is an equidigital number, since it uses as much as digits as its factorization.

2140763 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 2140763 is about 1463.1346486226. The cubic root of 2140763 is about 128.8811878023.

The spelling of 2140763 in words is "two million, one hundred forty thousand, seven hundred sixty-three".