1124566 has 4 divisors (see below), whose sum is σ = 1686852. Its totient is φ = 562282.

The previous prime is 1124561. The next prime is 1124581. The reversal of 1124566 is 6654211.

It is a semiprime because it is the product of two primes.

It is a plaindrome in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 1124566.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1124561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 281140 + ... + 281143.

It is an arithmetic number, because the mean of its divisors is an integer number (421713).

2^1124566 is an apocalyptic number.

1124566 is a deficient number, since it is larger than the sum of its proper divisors (562286).

1124566 is an equidigital number, since it uses as much as digits as its factorization.

1124566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 562285.

The product of its digits is 1440, while the sum is 25.

The square root of 1124566 is about 1060.4555624825. The cubic root of 1124566 is about 103.9908152638.

Adding to 1124566 its reverse (6654211), we get a palindrome (7778777).

It can be divided in two parts, 11245 and 66, that added together give a palindrome (11311).

The spelling of 1124566 in words is "one million, one hundred twenty-four thousand, five hundred sixty-six".