12889054 has 8 divisors (see below), whose sum is σ = 19356408. Its totient is φ = 6436920.

The previous prime is 12889033. The next prime is 12889073. The reversal of 12889054 is 45098821.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×12889054² = 332255426029832, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1377 + ... + 5260.

It is an arithmetic number, because the mean of its divisors is an integer number (2419551).

Almost surely, 2^12889054 is an apocalyptic number.

12889054 is a deficient number, since it is larger than the sum of its proper divisors (6467354).

12889054 is an equidigital number, since it uses as much as digits as its factorization.

12889054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7610.

The product of its (nonzero) digits is 23040, while the sum is 37.

The square root of 12889054 is about 3590.1328666221. The cubic root of 12889054 is about 234.4626563739.

The spelling of 12889054 in words is "twelve million, eight hundred eighty-nine thousand, fifty-four".