12532663 has 8 divisors (see below), whose sum is σ = 14723856. Its totient is φ = 10516800.

The previous prime is 12532643. The next prime is 12532673. The reversal of 12532663 is 36623521.

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 12532663 - 2⁹ = 12532151 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12532643) 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, 43678 + ... + 43963.

It is an arithmetic number, because the mean of its divisors is an integer number (1840482).

Almost surely, 2^12532663 is an apocalyptic number.

12532663 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

12532663 is a deficient number, since it is larger than the sum of its proper divisors (2191193).

12532663 is a wasteful number, since it uses less digits than its factorization.

12532663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87665.

The product of its digits is 6480, while the sum is 28.

The square root of 12532663 is about 3540.1501380591. The cubic root of 12532663 is about 232.2814101535.

It can be divided in two parts, 1253 and 2663, that added together give a triangular number (3916 = T₈₈).

The spelling of 12532663 in words is "twelve million, five hundred thirty-two thousand, six hundred sixty-three".