12654039 has 8 divisors (see below), whose sum is σ = 17103472. Its totient is φ = 8320320.

The previous prime is 12654011. The next prime is 12654067. The reversal of 12654039 is 93045621.

12654039 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (12654011) and next prime (12654067).

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

It is not a de Polignac number, because 12654039 - 2⁵ = 12654007 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12653997 and 12654015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12654539) 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, 28672 + ... + 29109.

It is an arithmetic number, because the mean of its divisors is an integer number (2137934).

Almost surely, 2^12654039 is an apocalyptic number.

12654039 is a deficient number, since it is larger than the sum of its proper divisors (4449433).

12654039 is an equidigital number, since it uses as much as digits as its factorization.

12654039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57857.

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 12654039 is about 3557.2516076319. The cubic root of 12654039 is about 233.0288666060.

The spelling of 12654039 in words is "twelve million, six hundred fifty-four thousand, thirty-nine".