1124055 has 12 divisors (see below), whose sum is σ = 1948440. Its totient is φ = 599472.

The previous prime is 1124051. The next prime is 1124083. The reversal of 1124055 is 5504211.

It is not a de Polignac number, because 1124055 - 2² = 1124051 is a prime.

1124055 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1124051) 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, 12445 + ... + 12534.

It is an arithmetic number, because the mean of its divisors is an integer number (162370).

2^1124055 is an apocalyptic number.

1124055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1124055 is a deficient number, since it is larger than the sum of its proper divisors (824385).

1124055 is a wasteful number, since it uses less digits than its factorization.

1124055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24990 (or 24987 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 18.

The square root of 1124055 is about 1060.2146009181. The cubic root of 1124055 is about 103.9750618213.

Adding to 1124055 its reverse (5504211), we get a palindrome (6628266).

The spelling of 1124055 in words is "one million, one hundred twenty-four thousand, fifty-five".