11042537 has 8 divisors (see below), whose sum is σ = 12755232. Its totient is φ = 9448000.

The previous prime is 11042531. The next prime is 11042561. The reversal of 11042537 is 73524011.

11042537 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11042537 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11042531) 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, 29339 + ... + 29712.

It is an arithmetic number, because the mean of its divisors is an integer number (1594404).

Almost surely, 2^11042537 is an apocalyptic number.

11042537 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

11042537 is a deficient number, since it is larger than the sum of its proper divisors (1712695).

11042537 is a wasteful number, since it uses less digits than its factorization.

11042537 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59079.

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 11042537 is about 3323.0312968734. The cubic root of 11042537 is about 222.6843113635.

Adding to 11042537 its reverse (73524011), we get a palindrome (84566548).

The spelling of 11042537 in words is "eleven million, forty-two thousand, five hundred thirty-seven".