12601673 has 6 divisors (see below), whose sum is σ = 14659146. Its totient is φ = 10801392.

The previous prime is 12601663. The next prime is 12601691. The reversal of 12601673 is 37610621.

It can be written as a sum of positive squares in only one way, i.e., 9314704 + 3286969 = 3052^2 + 1813^2 .

It is not a de Polignac number, because 12601673 - 2⁴ = 12601657 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12601663) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 128540 + ... + 128637.

It is an arithmetic number, because the mean of its divisors is an integer number (2443191).

Almost surely, 2^12601673 is an apocalyptic number.

It is an amenable number.

12601673 is a deficient number, since it is larger than the sum of its proper divisors (2057473).

12601673 is an equidigital number, since it uses as much as digits as its factorization.

12601673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257191 (or 257184 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 12601673 is about 3549.8835192158. The cubic root of 12601673 is about 232.7069756718.

The spelling of 12601673 in words is "twelve million, six hundred one thousand, six hundred seventy-three".