12505435 has 8 divisors (see below), whose sum is σ = 15085440. Its totient is φ = 9951744.

The previous prime is 12505417. The next prime is 12505457. The reversal of 12505435 is 53450521.

12505435 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 12505435 - 2⁹ = 12504923 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5515 + ... + 7444.

It is an arithmetic number, because the mean of its divisors is an integer number (1885680).

Almost surely, 2^12505435 is an apocalyptic number.

12505435 is a deficient number, since it is larger than the sum of its proper divisors (2580005).

12505435 is a wasteful number, since it uses less digits than its factorization.

12505435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13157.

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 12505435 is about 3536.3024474725. The cubic root of 12505435 is about 232.1130728539.

Adding to 12505435 its reverse (53450521), we get a palindrome (65955956).

The spelling of 12505435 in words is "twelve million, five hundred five thousand, four hundred thirty-five".