12700601 has 4 divisors (see below), whose sum is σ = 12741492. Its totient is φ = 12659712.

The previous prime is 12700591. The next prime is 12700643. The reversal of 12700601 is 10600721.

It is a happy number.

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 2941225 + 9759376 = 1715^2 + 3124^2 .

It is a cyclic number.

It is not a de Polignac number, because 12700601 - 2⁶ = 12700537 is a prime.

It is a super-2 number, since 2×12700601² = 322610531522402, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12700601.

It is not an unprimeable number, because it can be changed into a prime (12700661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19976 + ... + 20601.

It is an arithmetic number, because the mean of its divisors is an integer number (3185373).

Almost surely, 2^12700601 is an apocalyptic number.

It is an amenable number.

12700601 is a deficient number, since it is larger than the sum of its proper divisors (40891).

12700601 is an equidigital number, since it uses as much as digits as its factorization.

12700601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40890.

The product of its (nonzero) digits is 84, while the sum is 17.

The square root of 12700601 is about 3563.7902575769. The cubic root of 12700601 is about 233.3143356415.

The spelling of 12700601 in words is "twelve million, seven hundred thousand, six hundred one".