12830532 has 48 divisors (see below), whose sum is σ = 35176512. Its totient is φ = 3588480.

The previous prime is 12830513. The next prime is 12830537. The reversal of 12830532 is 23503821.

It is not an unprimeable number, because it can be changed into a prime (12830537) 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 15 ways as a sum of consecutive naturals, for example, 2023 + ... + 5454.

It is an arithmetic number, because the mean of its divisors is an integer number (732844).

Almost surely, 2^12830532 is an apocalyptic number.

12830532 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12830532 is an abundant number, since it is smaller than the sum of its proper divisors (22345980).

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

12830532 is a wasteful number, since it uses less digits than its factorization.

12830532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7508 (or 7506 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 12830532 is about 3581.9731992297. The cubic root of 12830532 is about 234.1072632647.

Subtracting 12830532 from its reverse (23503821), we obtain a square (10673289 = 3267²).

The spelling of 12830532 in words is "twelve million, eight hundred thirty thousand, five hundred thirty-two".