12889801 has 8 divisors (see below), whose sum is σ = 13295744. Its totient is φ = 12486960.

The previous prime is 12889787. The next prime is 12889819. The reversal of 12889801 is 10898821.

12889801 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 12889801 - 2¹¹ = 12887753 is a prime.

It is a super-2 number, since 2×12889801² = 332293939639202, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12889001) 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, 9856 + ... + 11086.

It is an arithmetic number, because the mean of its divisors is an integer number (1661968).

Almost surely, 2^12889801 is an apocalyptic number.

It is an amenable number.

12889801 is a deficient number, since it is larger than the sum of its proper divisors (405943).

12889801 is a wasteful number, since it uses less digits than its factorization.

12889801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1551.

The product of its (nonzero) digits is 9216, while the sum is 37.

The square root of 12889801 is about 3590.2369002616. The cubic root of 12889801 is about 234.4671858043.

The spelling of 12889801 in words is "twelve million, eight hundred eighty-nine thousand, eight hundred one".