1061287 has 2 divisors, whose sum is σ = 1061288. Its totient is φ = 1061286.

The previous prime is 1061279. The next prime is 1061297. The reversal of 1061287 is 7821601.

It is a weak prime.

It is an emirp because it is prime and its reverse (7821601) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1061287 - 2³ = 1061279 is a prime.

It is a super-2 number, since 2×1061287² = 2252660192738, which contains 22 as substring.

1061287 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1061227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 530643 + 530644.

It is an arithmetic number, because the mean of its divisors is an integer number (530644).

2^1061287 is an apocalyptic number.

1061287 is a deficient number, since it is larger than the sum of its proper divisors (1).

1061287 is an equidigital number, since it uses as much as digits as its factorization.

1061287 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 672, while the sum is 25.

The square root of 1061287 is about 1030.1878469483. The cubic root of 1061287 is about 102.0025310150.

Adding to 1061287 its reverse (7821601), we get a palindrome (8882888).

The spelling of 1061287 in words is "one million, sixty-one thousand, two hundred eighty-seven".