1141518 has 16 divisors (see below), whose sum is σ = 2609280. Its totient is φ = 326136.

The previous prime is 1141507. The next prime is 1141523. The reversal of 1141518 is 8151411.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1141494 and 1141503.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13548 + ... + 13631.

It is an arithmetic number, because the mean of its divisors is an integer number (163080).

2^1141518 is an apocalyptic number.

1141518 is an abundant number, since it is smaller than the sum of its proper divisors (1467762).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1141518 is a wasteful number, since it uses less digits than its factorization.

1141518 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27191.

The product of its digits is 160, while the sum is 21.

The square root of 1141518 is about 1068.4184573471. The cubic root of 1141518 is about 104.5107396455.

Adding to 1141518 its reverse (8151411), we get a palindrome (9292929).

The spelling of 1141518 in words is "one million, one hundred forty-one thousand, five hundred eighteen".