12672953 has 4 divisors (see below), whose sum is σ = 12803700. Its totient is φ = 12542208.

The previous prime is 12672941. The next prime is 12672967. The reversal of 12672953 is 35927621.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 35927621 = 2671 ⋅13451.

It can be written as a sum of positive squares in 2 ways, for example, as 8543929 + 4129024 = 2923^2 + 2032^2 .

It is a cyclic number.

It is not a de Polignac number, because 12672953 - 2⁶ = 12672889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12672053) 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, 65228 + ... + 65421.

It is an arithmetic number, because the mean of its divisors is an integer number (3200925).

Almost surely, 2^12672953 is an apocalyptic number.

It is an amenable number.

12672953 is a deficient number, since it is larger than the sum of its proper divisors (130747).

12672953 is an equidigital number, since it uses as much as digits as its factorization.

12672953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130746.

The product of its digits is 22680, while the sum is 35.

The square root of 12672953 is about 3559.9091280537. The cubic root of 12672953 is about 233.1449116051.

The spelling of 12672953 in words is "twelve million, six hundred seventy-two thousand, nine hundred fifty-three".