1088447 has 2 divisors, whose sum is σ = 1088448. Its totient is φ = 1088446.

The previous prime is 1088443. The next prime is 1088449. The reversal of 1088447 is 7448801.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1088447 - 2² = 1088443 is a prime.

Together with 1088449, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1088443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 544223 + 544224.

It is an arithmetic number, because the mean of its divisors is an integer number (544224).

2^1088447 is an apocalyptic number.

1088447 is a deficient number, since it is larger than the sum of its proper divisors (1).

1088447 is an equidigital number, since it uses as much as digits as its factorization.

1088447 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7168, while the sum is 32.

The square root of 1088447 is about 1043.2866336726. The cubic root of 1088447 is about 102.8653470271.

The spelling of 1088447 in words is "one million, eighty-eight thousand, four hundred forty-seven".