1141568 has 14 divisors (see below), whose sum is σ = 2265426. Its totient is φ = 570752.

The previous prime is 1141541. The next prime is 1141571. The reversal of 1141568 is 8651411.

It can be written as a sum of positive squares in only one way, i.e., 1098304 + 43264 = 1048^2 + 208^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8855 + ... + 8982.

2^1141568 is an apocalyptic number.

It is an amenable number.

1141568 is a deficient number, since it is larger than the sum of its proper divisors (1123858).

1141568 is an equidigital number, since it uses as much as digits as its factorization.

1141568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17849 (or 17839 counting only the distinct ones).

The product of its digits is 960, while the sum is 26.

The square root of 1141568 is about 1068.4418561625. The cubic root of 1141568 is about 104.5122655261.

Adding to 1141568 its reverse (8651411), we get a palindrome (9792979).

The spelling of 1141568 in words is "one million, one hundred forty-one thousand, five hundred sixty-eight".