12683601 has 24 divisors (see below), whose sum is σ = 21860640. Its totient is φ = 7247016.

The previous prime is 12683599. The next prime is 12683609. The reversal of 12683601 is 10638621.

It is not a de Polignac number, because 12683601 - 2¹ = 12683599 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12683609) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3471 + ... + 6116.

It is an arithmetic number, because the mean of its divisors is an integer number (910860).

Almost surely, 2^12683601 is an apocalyptic number.

It is an amenable number.

12683601 is a deficient number, since it is larger than the sum of its proper divisors (9177039).

12683601 is an equidigital number, since it uses as much as digits as its factorization.

12683601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9610 (or 9597 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 12683601 is about 3561.4043578341. The cubic root of 12683601 is about 233.2101905778.

The spelling of 12683601 in words is "twelve million, six hundred eighty-three thousand, six hundred one".