1122753 has 8 divisors (see below), whose sum is σ = 1503616. Its totient is φ = 745200.

The previous prime is 1122749. The next prime is 1122757. The reversal of 1122753 is 3572211.

It is an interprime number because it is at equal distance from previous prime (1122749) and next prime (1122757).

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

It is not a de Polignac number, because 1122753 - 2² = 1122749 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1122757) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 123 + ... + 1503.

It is an arithmetic number, because the mean of its divisors is an integer number (187952).

2^1122753 is an apocalyptic number.

It is an amenable number.

1122753 is a deficient number, since it is larger than the sum of its proper divisors (380863).

1122753 is a wasteful number, since it uses less digits than its factorization.

1122753 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1655.

The product of its digits is 420, while the sum is 21.

The square root of 1122753 is about 1059.6003963759. The cubic root of 1122753 is about 103.9349013212.

Adding to 1122753 its reverse (3572211), we get a palindrome (4694964).

The spelling of 1122753 in words is "one million, one hundred twenty-two thousand, seven hundred fifty-three".