12088643 has 6 divisors (see below), whose sum is σ = 14062356. Its totient is φ = 10361652.

The previous prime is 12088631. The next prime is 12088651. The reversal of 12088643 is 34688021.

12088643 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12088643 - 2¹² = 12084547 is a prime.

It is a super-2 number, since 2×12088643² = 292270579162898, which contains 22 as substring.

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (12088943) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 123305 + ... + 123402.

It is an arithmetic number, because the mean of its divisors is an integer number (2343726).

Almost surely, 2^12088643 is an apocalyptic number.

12088643 is a deficient number, since it is larger than the sum of its proper divisors (1973713).

12088643 is an equidigital number, since it uses as much as digits as its factorization.

12088643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246721 (or 246714 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 32.

The square root of 12088643 is about 3476.8725889799. The cubic root of 12088643 is about 229.5051933582.

The spelling of 12088643 in words is "twelve million, eighty-eight thousand, six hundred forty-three".