1121675 has 6 divisors (see below), whose sum is σ = 1390908. Its totient is φ = 897320.

The previous prime is 1121671. The next prime is 1121689. The reversal of 1121675 is 5761211.

It is not a de Polignac number, because 1121675 - 2² = 1121671 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1121675.

It is not an unprimeable number, because it can be changed into a prime (1121671) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 22409 + ... + 22458.

It is an arithmetic number, because the mean of its divisors is an integer number (231818).

2^1121675 is an apocalyptic number.

1121675 is a deficient number, since it is larger than the sum of its proper divisors (269233).

1121675 is an equidigital number, since it uses as much as digits as its factorization.

1121675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44877 (or 44872 counting only the distinct ones).

The product of its digits is 420, while the sum is 23.

The square root of 1121675 is about 1059.0915918843. The cubic root of 1121675 is about 103.9016266528.

Adding to 1121675 its reverse (5761211), we get a palindrome (6882886).

The spelling of 1121675 in words is "one million, one hundred twenty-one thousand, six hundred seventy-five".