1201075 has 12 divisors (see below), whose sum is σ = 1506600. Its totient is φ = 949760.

The previous prime is 1201073. The next prime is 1201087. The reversal of 1201075 is 5701021.

It is not a de Polignac number, because 1201075 - 2¹ = 1201073 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1201073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2451 + ... + 2899.

It is an arithmetic number, because the mean of its divisors is an integer number (125550).

2^1201075 is an apocalyptic number.

1201075 is a deficient number, since it is larger than the sum of its proper divisors (305525).

1201075 is a wasteful number, since it uses less digits than its factorization.

1201075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 566 (or 561 counting only the distinct ones).

The product of its (nonzero) digits is 70, while the sum is 16.

The square root of 1201075 is about 1095.9356732947. The cubic root of 1201075 is about 106.2975796130.

Adding to 1201075 its reverse (5701021), we get a palindrome (6902096).

The spelling of 1201075 in words is "one million, two hundred one thousand, seventy-five".