1141363 has 4 divisors (see below), whose sum is σ = 1208520. Its totient is φ = 1074208.

The previous prime is 1141351. The next prime is 1141373. The reversal of 1141363 is 3631411.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1141363 - 2⁹ = 1140851 is a prime.

It is a Duffinian number.

1141363 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 1141363.

It is not an unprimeable number, because it can be changed into a prime (1141303) 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, 33553 + ... + 33586.

It is an arithmetic number, because the mean of its divisors is an integer number (302130).

2^1141363 is an apocalyptic number.

1141363 is a deficient number, since it is larger than the sum of its proper divisors (67157).

1141363 is an equidigital number, since it uses as much as digits as its factorization.

1141363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67156.

The product of its digits is 216, while the sum is 19.

The square root of 1141363 is about 1068.3459177626. The cubic root of 1141363 is about 104.5060091323.

Adding to 1141363 its reverse (3631411), we get a palindrome (4772774).

It can be divided in two parts, 11413 and 63, that added together give a triangular number (11476 = T₁₅₁).

The spelling of 1141363 in words is "one million, one hundred forty-one thousand, three hundred sixty-three".