12905627 has 8 divisors (see below), whose sum is σ = 14835936. Its totient is φ = 10996992.

The previous prime is 12905603. The next prime is 12905639. The reversal of 12905627 is 72650921.

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 12905627 - 2¹⁰ = 12904603 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12905593 and 12905602.

It is not an unprimeable number, because it can be changed into a prime (12905647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4118 + ... + 6539.

It is an arithmetic number, because the mean of its divisors is an integer number (1854492).

Almost surely, 2^12905627 is an apocalyptic number.

12905627 is a deficient number, since it is larger than the sum of its proper divisors (1930309).

12905627 is a wasteful number, since it uses less digits than its factorization.

12905627 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10837.

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 12905627 is about 3592.4402569841. The cubic root of 12905627 is about 234.5631055699.

The spelling of 12905627 in words is "twelve million, nine hundred five thousand, six hundred twenty-seven".