1141611 has 8 divisors (see below), whose sum is σ = 1527360. Its totient is φ = 758472.

The previous prime is 1141597. The next prime is 1141631. The reversal of 1141611 is 1161411.

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

It is a de Polignac number, because none of the positive numbers 2^k-1141611 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1141631) 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, 900 + ... + 1758.

It is an arithmetic number, because the mean of its divisors is an integer number (190920).

2^1141611 is an apocalyptic number.

1141611 is a deficient number, since it is larger than the sum of its proper divisors (385749).

1141611 is an equidigital number, since it uses as much as digits as its factorization.

1141611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1305.

The product of its digits is 24, while the sum is 15.

The square root of 1141611 is about 1068.4619787339. The cubic root of 1141611 is about 104.5135777478.

The spelling of 1141611 in words is "one million, one hundred forty-one thousand, six hundred eleven".