12835542 has 16 divisors (see below), whose sum is σ = 26297712. Its totient is φ = 4174080.

The previous prime is 12835531. The next prime is 12835547. The reversal of 12835542 is 24553821.

It is a super-2 number, since 2×12835542² = 329502276867528, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12835547) 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, 25843 + ... + 26334.

It is an arithmetic number, because the mean of its divisors is an integer number (1643607).

Almost surely, 2^12835542 is an apocalyptic number.

12835542 is an abundant number, since it is smaller than the sum of its proper divisors (13462170).

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

12835542 is a wasteful number, since it uses less digits than its factorization.

12835542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52223.

The product of its digits is 9600, while the sum is 30.

The square root of 12835542 is about 3582.6724661906. The cubic root of 12835542 is about 234.1377302987.

The spelling of 12835542 in words is "twelve million, eight hundred thirty-five thousand, five hundred forty-two".