12048993 has 20 divisors (see below), whose sum is σ = 19636848. Its totient is φ = 7301880.

The previous prime is 12048991. The next prime is 12049003. The reversal of 12048993 is 39984021.

It is not a de Polignac number, because 12048993 - 2¹ = 12048991 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12048991) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 5871 + ... + 7652.

Almost surely, 2^12048993 is an apocalyptic number.

It is an amenable number.

12048993 is a deficient number, since it is larger than the sum of its proper divisors (7587855).

12048993 is a wasteful number, since it uses less digits than its factorization.

12048993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13546 (or 13537 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The square root of 12048993 is about 3471.1659424464. The cubic root of 12048993 is about 229.2539975844.

It can be divided in two parts, 12048 and 993, that added together give a triangular number (13041 = T₁₆₁).

The spelling of 12048993 in words is "twelve million, forty-eight thousand, nine hundred ninety-three".