1075507 has 2 divisors, whose sum is σ = 1075508. Its totient is φ = 1075506.

The previous prime is 1075499. The next prime is 1075519. The reversal of 1075507 is 7055701.

It is a weak prime.

It is an emirp because it is prime and its reverse (7055701) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1075507 - 2³ = 1075499 is a prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (1075537) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 537753 + 537754.

It is an arithmetic number, because the mean of its divisors is an integer number (537754).

2^1075507 is an apocalyptic number.

1075507 is a deficient number, since it is larger than the sum of its proper divisors (1).

1075507 is an equidigital number, since it uses as much as digits as its factorization.

1075507 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1225, while the sum is 25.

The square root of 1075507 is about 1037.0665359561. The cubic root of 1075507 is about 102.4560827127.

The spelling of 1075507 in words is "one million, seventy-five thousand, five hundred seven".