12535245 has 12 divisors (see below), whose sum is σ = 21727836. Its totient is φ = 6685440.

The previous prime is 12535219. The next prime is 12535247. The reversal of 12535245 is 54253521.

It is a happy number.

12535245 is digitally balanced in base 3, 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 6215049 + 6320196 = 2493^2 + 2514^2 .

It is not a de Polignac number, because 12535245 - 2⁶ = 12535181 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12535247) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 139236 + ... + 139325.

It is an arithmetic number, because the mean of its divisors is an integer number (1810653).

Almost surely, 2^12535245 is an apocalyptic number.

12535245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12535245 is a deficient number, since it is larger than the sum of its proper divisors (9192591).

12535245 is a wasteful number, since it uses less digits than its factorization.

12535245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278572 (or 278569 counting only the distinct ones).

The product of its digits is 6000, while the sum is 27.

The square root of 12535245 is about 3540.5147930774. The cubic root of 12535245 is about 232.2973607252.

Adding to 12535245 its reverse (54253521), we get a palindrome (66788766).

The spelling of 12535245 in words is "twelve million, five hundred thirty-five thousand, two hundred forty-five".