10820743 has 2 divisors, whose sum is σ = 10820744. Its totient is φ = 10820742.

The previous prime is 10820737. The next prime is 10820749. The reversal of 10820743 is 34702801.

It is a balanced prime because it is at equal distance from previous prime (10820737) and next prime (10820749).

It is a cyclic number.

It is not a de Polignac number, because 10820743 - 2¹³ = 10812551 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10820749) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5410371 + 5410372.

It is an arithmetic number, because the mean of its divisors is an integer number (5410372).

Almost surely, 2^10820743 is an apocalyptic number.

10820743 is a deficient number, since it is larger than the sum of its proper divisors (1).

10820743 is an equidigital number, since it uses as much as digits as its factorization.

10820743 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 10820743 is about 3289.4897780659. The cubic root of 10820743 is about 221.1833139806.

The spelling of 10820743 in words is "ten million, eight hundred twenty thousand, seven hundred forty-three".