12988023 has 8 divisors (see below), whose sum is σ = 17335536. Its totient is φ = 8649600.

The previous prime is 12988007. The next prime is 12988033. The reversal of 12988023 is 32088921.

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

It is not a de Polignac number, because 12988023 - 2⁴ = 12988007 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12988033) 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, 2493 + ... + 5673.

It is an arithmetic number, because the mean of its divisors is an integer number (2166942).

Almost surely, 2^12988023 is an apocalyptic number.

12988023 is a deficient number, since it is larger than the sum of its proper divisors (4347513).

12988023 is a wasteful number, since it uses less digits than its factorization.

12988023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4545.

The product of its (nonzero) digits is 6912, while the sum is 33.

The square root of 12988023 is about 3603.8899816726. The cubic root of 12988023 is about 235.0612364936.

The spelling of 12988023 in words is "twelve million, nine hundred eighty-eight thousand, twenty-three".