1093487 has 2 divisors, whose sum is σ = 1093488. Its totient is φ = 1093486.

The previous prime is 1093441. The next prime is 1093493. The reversal of 1093487 is 7843901.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1093487 - 2¹⁰ = 1092463 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1093427) 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, 546743 + 546744.

It is an arithmetic number, because the mean of its divisors is an integer number (546744).

2^1093487 is an apocalyptic number.

1093487 is a deficient number, since it is larger than the sum of its proper divisors (1).

1093487 is an equidigital number, since it uses as much as digits as its factorization.

1093487 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 1093487 is about 1045.6992875583. The cubic root of 1093487 is about 103.0238735625.

It can be divided in two parts, 109 and 3487, that multiplied together give a palindrome (380083).

The spelling of 1093487 in words is "one million, ninety-three thousand, four hundred eighty-seven".