12773532 has 24 divisors (see below), whose sum is σ = 29974672. Its totient is φ = 4233600.

The previous prime is 12773531. The next prime is 12773549. The reversal of 12773532 is 23537721.

It is a self number, because there is not a number n which added to its sum of digits gives 12773532.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12773531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 769 + ... + 5112.

Almost surely, 2^12773532 is an apocalyptic number.

12773532 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12773532 is an abundant number, since it is smaller than the sum of its proper divisors (17201140).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12773532 is a wasteful number, since it uses less digits than its factorization.

12773532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6069 (or 6067 counting only the distinct ones).

The product of its digits is 8820, while the sum is 30.

The square root of 12773532 is about 3574.0078343507. The cubic root of 12773532 is about 233.7600725830.

The spelling of 12773532 in words is "twelve million, seven hundred seventy-three thousand, five hundred thirty-two".