12610985 has 16 divisors (see below), whose sum is σ = 15628032. Its totient is φ = 9763200.

The previous prime is 12610963. The next prime is 12611023. The reversal of 12610985 is 58901621.

12610985 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12610985 - 2⁶ = 12610921 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46400 + ... + 46670.

It is an arithmetic number, because the mean of its divisors is an integer number (976752).

Almost surely, 2^12610985 is an apocalyptic number.

It is an amenable number.

12610985 is a deficient number, since it is larger than the sum of its proper divisors (3017047).

12610985 is a wasteful number, since it uses less digits than its factorization.

12610985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 544.

The product of its (nonzero) digits is 4320, while the sum is 32.

The square root of 12610985 is about 3551.1948693362. The cubic root of 12610985 is about 232.7642811269.

It can be divided in two parts, 126 and 10985, that added together give a palindrome (11111).

The spelling of 12610985 in words is "twelve million, six hundred ten thousand, nine hundred eighty-five".