12898893 has 16 divisors (see below), whose sum is σ = 19708416. Its totient is φ = 7350960.

The previous prime is 12898889. The next prime is 12898901. The reversal of 12898893 is 39889821.

It is a happy number.

It is not a de Polignac number, because 12898893 - 2² = 12898889 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12898693) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11278 + ... + 12368.

It is an arithmetic number, because the mean of its divisors is an integer number (1231776).

Almost surely, 2^12898893 is an apocalyptic number.

It is an amenable number.

12898893 is a deficient number, since it is larger than the sum of its proper divisors (6809523).

12898893 is a wasteful number, since it uses less digits than its factorization.

12898893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1664.

The product of its digits is 248832, while the sum is 48.

The square root of 12898893 is about 3591.5028887640. The cubic root of 12898893 is about 234.5223010753.

The spelling of 12898893 in words is "twelve million, eight hundred ninety-eight thousand, eight hundred ninety-three".