12893090 has 16 divisors (see below), whose sum is σ = 26523072. Its totient is φ = 4420464.

The previous prime is 12893071. The next prime is 12893099. The reversal of 12893090 is 9039821.

12893090 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12893099) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92024 + ... + 92163.

It is an arithmetic number, because the mean of its divisors is an integer number (1657692).

Almost surely, 2^12893090 is an apocalyptic number.

12893090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12893090 is an abundant number, since it is smaller than the sum of its proper divisors (13629982).

12893090 is a wasteful number, since it uses less digits than its factorization.

12893090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184201.

The product of its (nonzero) digits is 3888, while the sum is 32.

The square root of 12893090 is about 3590.6949188145. The cubic root of 12893090 is about 234.4871265568.

The spelling of 12893090 in words is "twelve million, eight hundred ninety-three thousand, ninety".