1353487 has 2 divisors, whose sum is σ = 1353488. Its totient is φ = 1353486.

The previous prime is 1353479. The next prime is 1353551. The reversal of 1353487 is 7843531.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1353487 - 2³ = 1353479 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1353887) 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, 676743 + 676744.

It is an arithmetic number, because the mean of its divisors is an integer number (676744).

2^1353487 is an apocalyptic number.

1353487 is a deficient number, since it is larger than the sum of its proper divisors (1).

1353487 is an equidigital number, since it uses as much as digits as its factorization.

1353487 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10080, while the sum is 31.

The square root of 1353487 is about 1163.3946020160. The cubic root of 1353487 is about 110.6160203166.

The spelling of 1353487 in words is "one million, three hundred fifty-three thousand, four hundred eighty-seven".