1120538 has 8 divisors (see below), whose sum is σ = 1779732. Its totient is φ = 527296.

The previous prime is 1120529. The next prime is 1120541. The reversal of 1120538 is 8350211.

It can be written as a sum of positive squares in 2 ways, for example, as 896809 + 223729 = 947^2 + 473^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16445 + ... + 16512.

2^1120538 is an apocalyptic number.

1120538 is a deficient number, since it is larger than the sum of its proper divisors (659194).

1120538 is a wasteful number, since it uses less digits than its factorization.

1120538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32976.

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 1120538 is about 1058.5546750168. The cubic root of 1120538 is about 103.8665077194.

Adding to 1120538 its reverse (8350211), we get a palindrome (9470749).

The spelling of 1120538 in words is "one million, one hundred twenty thousand, five hundred thirty-eight".