1122526 has 8 divisors (see below), whose sum is σ = 1688400. Its totient is φ = 559728.

The previous prime is 1122491. The next prime is 1122529. The reversal of 1122526 is 6252211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122529) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 730 + ... + 1666.

It is an arithmetic number, because the mean of its divisors is an integer number (211050).

2^1122526 is an apocalyptic number.

1122526 is a deficient number, since it is larger than the sum of its proper divisors (565874).

1122526 is an equidigital number, since it uses as much as digits as its factorization.

1122526 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1538.

The product of its digits is 240, while the sum is 19.

The square root of 1122526 is about 1059.4932751084. The cubic root of 1122526 is about 103.9278962741.

Adding to 1122526 its reverse (6252211), we get a palindrome (7374737).

The spelling of 1122526 in words is "one million, one hundred twenty-two thousand, five hundred twenty-six".