1134653 has 4 divisors (see below), whose sum is σ = 1221948. Its totient is φ = 1047360.

The previous prime is 1134649. The next prime is 1134667. The reversal of 1134653 is 3564311.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3564311 = 1021 ⋅3491.

It can be written as a sum of positive squares in 2 ways, for example, as 727609 + 407044 = 853^2 + 638^2 .

It is a cyclic number.

It is not a de Polignac number, because 1134653 - 2² = 1134649 is a prime.

It is an Ulam number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1134673) 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, 43628 + ... + 43653.

It is an arithmetic number, because the mean of its divisors is an integer number (305487).

2^1134653 is an apocalyptic number.

1134653 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1134653 is a deficient number, since it is larger than the sum of its proper divisors (87295).

1134653 is an equidigital number, since it uses as much as digits as its factorization.

1134653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87294.

The product of its digits is 1080, while the sum is 23.

The square root of 1134653 is about 1065.2009200146. The cubic root of 1134653 is about 104.3008117791.

Adding to 1134653 its reverse (3564311), we get a palindrome (4698964).

It can be divided in two parts, 11 and 34653, that multiplied together give a palindrome (381183).

The spelling of 1134653 in words is "one million, one hundred thirty-four thousand, six hundred fifty-three".