1140063 has 8 divisors (see below), whose sum is σ = 1526448. Its totient is φ = 756864.

The previous prime is 1139993. The next prime is 1140091. The reversal of 1140063 is 3600411.

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

It is not a de Polignac number, because 1140063 - 2⁸ = 1139807 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1140163) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 231 + ... + 1527.

It is an arithmetic number, because the mean of its divisors is an integer number (190806).

2^1140063 is an apocalyptic number.

1140063 is a deficient number, since it is larger than the sum of its proper divisors (386385).

1140063 is a wasteful number, since it uses less digits than its factorization.

1140063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1593.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 1140063 is about 1067.7373272486. The cubic root of 1140063 is about 104.4663169909.

Adding to 1140063 its reverse (3600411), we get a palindrome (4740474).

The spelling of 1140063 in words is "one million, one hundred forty thousand, sixty-three".