1140363 has 24 divisors (see below), whose sum is σ = 1966848. Its totient is φ = 622512.

The previous prime is 1140353. The next prime is 1140371. The reversal of 1140363 is 3630411.

It is not a de Polignac number, because 1140363 - 2⁹ = 1139851 is a prime.

It is an Ulam number.

It is a plaindrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (1140353) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1056 + ... + 1842.

It is an arithmetic number, because the mean of its divisors is an integer number (81952).

2^1140363 is an apocalyptic number.

1140363 is a deficient number, since it is larger than the sum of its proper divisors (826485).

1140363 is a wasteful number, since it uses less digits than its factorization.

1140363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 823 (or 820 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 1140363 is about 1067.8778019980. The cubic root of 1140363 is about 104.4754793929.

Adding to 1140363 its reverse (3630411), we get a palindrome (4770774).

The spelling of 1140363 in words is "one million, one hundred forty thousand, three hundred sixty-three".