12893066 has 4 divisors (see below), whose sum is σ = 19339602. Its totient is φ = 6446532.

The previous prime is 12893063. The next prime is 12893071. The reversal of 12893066 is 66039821.

12893066 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 66039821 = 59 ⋅1119319.

It can be written as a sum of positive squares in only one way, i.e., 12567025 + 326041 = 3545^2 + 571^2 .

It is not an unprimeable number, because it can be changed into a prime (12893063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3223265 + ... + 3223268.

Almost surely, 2^12893066 is an apocalyptic number.

12893066 is a deficient number, since it is larger than the sum of its proper divisors (6446536).

12893066 is an equidigital number, since it uses as much as digits as its factorization.

12893066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6446535.

The product of its (nonzero) digits is 15552, while the sum is 35.

The square root of 12893066 is about 3590.6915768414. The cubic root of 12893066 is about 234.4869810604.

The spelling of 12893066 in words is "twelve million, eight hundred ninety-three thousand, sixty-six".