1153022 has 16 divisors (see below), whose sum is σ = 1895712. Its totient is φ = 522720.

The previous prime is 1153021. The next prime is 1153027. The reversal of 1153022 is 2203511.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1152988 and 1153006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1153021) 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, 1223 + ... + 1949.

It is an arithmetic number, because the mean of its divisors is an integer number (118482).

2^1153022 is an apocalyptic number.

1153022 is a deficient number, since it is larger than the sum of its proper divisors (742690).

1153022 is a wasteful number, since it uses less digits than its factorization.

1153022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 803.

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 1153022 is about 1073.7886197944. The cubic root of 1153022 is about 104.8606465791.

Adding to 1153022 its reverse (2203511), we get a palindrome (3356533).

The spelling of 1153022 in words is "one million, one hundred fifty-three thousand, twenty-two".