1079647 has 2 divisors, whose sum is σ = 1079648. Its totient is φ = 1079646.

The previous prime is 1079633. The next prime is 1079651. The reversal of 1079647 is 7469701.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1079647 - 2¹¹ = 1077599 is a prime.

1079647 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1079147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 539823 + 539824.

It is an arithmetic number, because the mean of its divisors is an integer number (539824).

2^1079647 is an apocalyptic number.

1079647 is a deficient number, since it is larger than the sum of its proper divisors (1).

1079647 is an equidigital number, since it uses as much as digits as its factorization.

1079647 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10584, while the sum is 34.

The square root of 1079647 is about 1039.0606334570. The cubic root of 1079647 is about 102.5873774064.

The spelling of 1079647 in words is "one million, seventy-nine thousand, six hundred forty-seven".