12624085 has 4 divisors (see below), whose sum is σ = 15148908. Its totient is φ = 10099264.

The previous prime is 12624071. The next prime is 12624089. The reversal of 12624085 is 58042621.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1347921 + 11276164 = 1161^2 + 3358^2 .

It is a cyclic number.

It is not a de Polignac number, because 12624085 - 2¹³ = 12615893 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 (12624089) 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, 1262404 + ... + 1262413.

It is an arithmetic number, because the mean of its divisors is an integer number (3787227).

Almost surely, 2^12624085 is an apocalyptic number.

It is an amenable number.

12624085 is a deficient number, since it is larger than the sum of its proper divisors (2524823).

12624085 is an equidigital number, since it uses as much as digits as its factorization.

12624085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2524822.

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 12624085 is about 3553.0388402043. The cubic root of 12624085 is about 232.8448499557.

The spelling of 12624085 in words is "twelve million, six hundred twenty-four thousand, eighty-five".