1140107 has 4 divisors (see below), whose sum is σ = 1151280. Its totient is φ = 1128936.

The previous prime is 1140103. The next prime is 1140121. The reversal of 1140107 is 7010411.

It is a happy number.

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 1140107 - 2² = 1140103 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1140091 and 1140100.

It is not an unprimeable number, because it can be changed into a prime (1140101) 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, 5432 + ... + 5637.

It is an arithmetic number, because the mean of its divisors is an integer number (287820).

2^1140107 is an apocalyptic number.

1140107 is a deficient number, since it is larger than the sum of its proper divisors (11173).

1140107 is a wasteful number, since it uses less digits than its factorization.

1140107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11172.

The product of its (nonzero) digits is 28, while the sum is 14.

The square root of 1140107 is about 1067.7579313683. The cubic root of 1140107 is about 104.4676609104.

Adding to 1140107 its reverse (7010411), we get a palindrome (8150518).

The spelling of 1140107 in words is "one million, one hundred forty thousand, one hundred seven".