12673954 has 4 divisors (see below), whose sum is σ = 19010934. Its totient is φ = 6336976.

The previous prime is 12673951. The next prime is 12673987. The reversal of 12673954 is 45937621.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 45937621 = 17 ⋅2702213.

It can be written as a sum of positive squares in only one way, i.e., 12567025 + 106929 = 3545^2 + 327^2 .

It is not an unprimeable number, because it can be changed into a prime (12673951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3168487 + ... + 3168490.

Almost surely, 2^12673954 is an apocalyptic number.

12673954 is a deficient number, since it is larger than the sum of its proper divisors (6336980).

12673954 is an equidigital number, since it uses as much as digits as its factorization.

12673954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6336979.

The product of its digits is 45360, while the sum is 37.

The square root of 12673954 is about 3560.0497187539. The cubic root of 12673954 is about 233.1510499249.

The spelling of 12673954 in words is "twelve million, six hundred seventy-three thousand, nine hundred fifty-four".