1135463 has 4 divisors (see below), whose sum is σ = 1297680. Its totient is φ = 973248.

The previous prime is 1135451. The next prime is 1135469. The reversal of 1135463 is 3645311.

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: 3645311 = 1531 ⋅2381.

It is a cyclic number.

It is not a de Polignac number, because 1135463 - 2¹⁶ = 1069927 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1135469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81098 + ... + 81111.

It is an arithmetic number, because the mean of its divisors is an integer number (324420).

2^1135463 is an apocalyptic number.

1135463 is a deficient number, since it is larger than the sum of its proper divisors (162217).

1135463 is an equidigital number, since it uses as much as digits as its factorization.

1135463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162216.

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

The square root of 1135463 is about 1065.5810621440. The cubic root of 1135463 is about 104.3256251103.

It can be divided in two parts, 11 and 35463, that multiplied together give a palindrome (390093).

The spelling of 1135463 in words is "one million, one hundred thirty-five thousand, four hundred sixty-three".