1141522 has 8 divisors (see below), whose sum is σ = 1754172. Its totient is φ = 556800.

The previous prime is 1141507. The next prime is 1141523. The reversal of 1141522 is 2251411.

It can be written as a sum of positive squares in 2 ways, for example, as 1079521 + 62001 = 1039^2 + 249^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 1141496 and 1141505.

It is not an unprimeable number, because it can be changed into a prime (1141523) 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, 6879 + ... + 7042.

2^1141522 is an apocalyptic number.

1141522 is a deficient number, since it is larger than the sum of its proper divisors (612650).

1141522 is a wasteful number, since it uses less digits than its factorization.

1141522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13964.

The product of its digits is 80, while the sum is 16.

The square root of 1141522 is about 1068.4203292712. The cubic root of 1141522 is about 104.5108617175.

Adding to 1141522 its reverse (2251411), we get a palindrome (3392933).

The spelling of 1141522 in words is "one million, one hundred forty-one thousand, five hundred twenty-two".