12434485 has 12 divisors (see below), whose sum is σ = 17357868. Its totient is φ = 8526336.

The previous prime is 12434483. The next prime is 12434491. The reversal of 12434485 is 58443421.

It can be written as a sum of positive squares in 2 ways, for example, as 8398404 + 4036081 = 2898^2 + 2009^2 .

It is not a de Polignac number, because 12434485 - 2¹ = 12434483 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12434483) 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, 25132 + ... + 25621.

It is an arithmetic number, because the mean of its divisors is an integer number (1446489).

Almost surely, 2^12434485 is an apocalyptic number.

It is an amenable number.

12434485 is a deficient number, since it is larger than the sum of its proper divisors (4923383).

12434485 is an equidigital number, since it uses as much as digits as its factorization.

12434485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50772 (or 50765 counting only the distinct ones).

The product of its digits is 15360, while the sum is 31.

The square root of 12434485 is about 3526.2565136416. The cubic root of 12434485 is about 231.6732729916.

The spelling of 12434485 in words is "twelve million, four hundred thirty-four thousand, four hundred eighty-five".