12535426 has 8 divisors (see below), whose sum is σ = 19909260. Its totient is φ = 5899008.

The previous prime is 12535423. The next prime is 12535433. The reversal of 12535426 is 62453521.

12535426 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 11323225 + 1212201 = 3365^2 + 1101^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 12535394 and 12535403.

It is not an unprimeable number, because it can be changed into a prime (12535423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 184311 + ... + 184378.

Almost surely, 2^12535426 is an apocalyptic number.

12535426 is a deficient number, since it is larger than the sum of its proper divisors (7373834).

12535426 is a wasteful number, since it uses less digits than its factorization.

12535426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368708.

The product of its digits is 7200, while the sum is 28.

The square root of 12535426 is about 3540.5403542397. The cubic root of 12535426 is about 232.2984787892.

Adding to 12535426 its reverse (62453521), we get a palindrome (74988947).

The spelling of 12535426 in words is "twelve million, five hundred thirty-five thousand, four hundred twenty-six".