1122652 has 24 divisors (see below), whose sum is σ = 2056320. Its totient is φ = 535920.

The previous prime is 1122647. The next prime is 1122659. The reversal of 1122652 is 2562211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122659) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15777 + ... + 15847.

It is an arithmetic number, because the mean of its divisors is an integer number (85680).

2^1122652 is an apocalyptic number.

It is an amenable number.

1122652 is a deficient number, since it is larger than the sum of its proper divisors (933668).

1122652 is a wasteful number, since it uses less digits than its factorization.

1122652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201 (or 199 counting only the distinct ones).

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

The square root of 1122652 is about 1059.5527358277. The cubic root of 1122652 is about 103.9317846548.

Adding to 1122652 its reverse (2562211), we get a palindrome (3684863).

The spelling of 1122652 in words is "one million, one hundred twenty-two thousand, six hundred fifty-two".