11802443 has 2 divisors, whose sum is σ = 11802444. Its totient is φ = 11802442.

The previous prime is 11802409. The next prime is 11802451. The reversal of 11802443 is 34420811.

11802443 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11802443 - 2⁸ = 11802187 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (11802943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5901221 + 5901222.

It is an arithmetic number, because the mean of its divisors is an integer number (5901222).

Almost surely, 2^11802443 is an apocalyptic number.

11802443 is a deficient number, since it is larger than the sum of its proper divisors (1).

11802443 is an equidigital number, since it uses as much as digits as its factorization.

11802443 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 11802443 is about 3435.4683814583. The cubic root of 11802443 is about 227.6795217876.

The spelling of 11802443 in words is "eleven million, eight hundred two thousand, four hundred forty-three".