12053542 has 8 divisors (see below), whose sum is σ = 18259632. Its totient is φ = 5967000.

The previous prime is 12053519. The next prime is 12053551. The reversal of 12053542 is 24535021.

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

It is a congruent number.

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, 29634 + ... + 30037.

It is an arithmetic number, because the mean of its divisors is an integer number (2282454).

Almost surely, 2^12053542 is an apocalyptic number.

12053542 is a deficient number, since it is larger than the sum of its proper divisors (6206090).

12053542 is a wasteful number, since it uses less digits than its factorization.

12053542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59774.

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 12053542 is about 3471.8211359458. The cubic root of 12053542 is about 229.2828449527.

Adding to 12053542 its reverse (24535021), we get a palindrome (36588563).

The spelling of 12053542 in words is "twelve million, fifty-three thousand, five hundred forty-two".