1074709 has 2 divisors, whose sum is σ = 1074710. Its totient is φ = 1074708.

The previous prime is 1074707. The next prime is 1074713. The reversal of 1074709 is 9074701.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 656100 + 418609 = 810^2 + 647^2 .

It is an emirp because it is prime and its reverse (9074701) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1074709 - 2¹ = 1074707 is a prime.

Together with 1074707, it forms a pair of twin primes.

It is an alternating number because its digits alternate between odd and even.

It is equal to p₈₃₈₈₁ and since 1074709 and 83881 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1074701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 537354 + 537355.

It is an arithmetic number, because the mean of its divisors is an integer number (537355).

2^1074709 is an apocalyptic number.

It is an amenable number.

1074709 is a deficient number, since it is larger than the sum of its proper divisors (1).

1074709 is an equidigital number, since it uses as much as digits as its factorization.

1074709 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1764, while the sum is 28.

The square root of 1074709 is about 1036.6817255069. The cubic root of 1074709 is about 102.4307364702.

The spelling of 1074709 in words is "one million, seventy-four thousand, seven hundred nine".