1141356 has 24 divisors (see below), whose sum is σ = 2681280. Its totient is φ = 377872.

The previous prime is 1141351. The next prime is 1141373. The reversal of 1141356 is 6531411.

It is not an unprimeable number, because it can be changed into a prime (1141351) 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, 2515 + ... + 2933.

It is an arithmetic number, because the mean of its divisors is an integer number (111720).

2^1141356 is an apocalyptic number.

It is an amenable number.

1141356 is an abundant number, since it is smaller than the sum of its proper divisors (1539924).

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

1141356 is a wasteful number, since it uses less digits than its factorization.

1141356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 653 (or 651 counting only the distinct ones).

The product of its digits is 360, while the sum is 21.

The square root of 1141356 is about 1068.3426416651. The cubic root of 1141356 is about 104.5057954861.

Adding to 1141356 its reverse (6531411), we get a palindrome (7672767).

The spelling of 1141356 in words is "one million, one hundred forty-one thousand, three hundred fifty-six".