12163542 has 8 divisors (see below), whose sum is σ = 24327096. Its totient is φ = 4054512.

The previous prime is 12163537. The next prime is 12163561. The reversal of 12163542 is 24536121.

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

12163542 is an admirable number.

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, 1013623 + ... + 1013634.

It is an arithmetic number, because the mean of its divisors is an integer number (3040887).

Almost surely, 2^12163542 is an apocalyptic number.

12163542 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12163542 is a wasteful number, since it uses less digits than its factorization.

12163542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2027262.

The product of its digits is 1440, while the sum is 24.

The square root of 12163542 is about 3487.6269869354. The cubic root of 12163542 is about 229.9782083954.

Adding to 12163542 its reverse (24536121), we get a palindrome (36699663).

The spelling of 12163542 in words is "twelve million, one hundred sixty-three thousand, five hundred forty-two".