12848545 has 8 divisors (see below), whose sum is σ = 15531624. Its totient is φ = 10203264.

The previous prime is 12848543. The next prime is 12848551. The reversal of 12848545 is 54584821.

It can be written as a sum of positive squares in 4 ways, for example, as 2096704 + 10751841 = 1448^2 + 3279^2 .

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 12848545 - 2¹ = 12848543 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12848543) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8694 + ... + 10063.

It is an arithmetic number, because the mean of its divisors is an integer number (1941453).

Almost surely, 2^12848545 is an apocalyptic number.

It is an amenable number.

12848545 is a deficient number, since it is larger than the sum of its proper divisors (2683079).

12848545 is a wasteful number, since it uses less digits than its factorization.

12848545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18899.

The product of its digits is 51200, while the sum is 37.

The square root of 12848545 is about 3584.4867136035. The cubic root of 12848545 is about 234.2167677458.

The spelling of 12848545 in words is "twelve million, eight hundred forty-eight thousand, five hundred forty-five".