12973354 has 4 divisors (see below), whose sum is σ = 19460034. Its totient is φ = 6486676.

The previous prime is 12973327. The next prime is 12973369. The reversal of 12973354 is 45337921.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 45337921 = 131 ⋅346091.

It can be written as a sum of positive squares in only one way, i.e., 12766329 + 207025 = 3573^2 + 455^2 .

It is a super-3 number, since 3×12973354³ (a number of 22 digits) contains 333 as substring.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 3243337 + ... + 3243340.

Almost surely, 2^12973354 is an apocalyptic number.

12973354 is a deficient number, since it is larger than the sum of its proper divisors (6486680).

12973354 is an equidigital number, since it uses as much as digits as its factorization.

12973354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6486679.

The product of its digits is 22680, while the sum is 34.

The square root of 12973354 is about 3601.8542446912. The cubic root of 12973354 is about 234.9727084649.

The spelling of 12973354 in words is "twelve million, nine hundred seventy-three thousand, three hundred fifty-four".