1082647 has 2 divisors, whose sum is σ = 1082648. Its totient is φ = 1082646.

The previous prime is 1082629. The next prime is 1082659. The reversal of 1082647 is 7462801.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1082647 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1082047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 541323 + 541324.

It is an arithmetic number, because the mean of its divisors is an integer number (541324).

2^1082647 is an apocalyptic number.

1082647 is a deficient number, since it is larger than the sum of its proper divisors (1).

1082647 is an equidigital number, since it uses as much as digits as its factorization.

1082647 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 1082647 is about 1040.5032436278. The cubic root of 1082647 is about 102.6823089020.

The spelling of 1082647 in words is "one million, eighty-two thousand, six hundred forty-seven".