12633830 has 32 divisors (see below), whose sum is σ = 25394688. Its totient is φ = 4485600.

The previous prime is 12633827. The next prime is 12633853. The reversal of 12633830 is 3833621.

It is a super-2 number, since 2×12633830² = 319227320937800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12633830.

It is a congruent number.

It is an unprimeable number.

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, 3395 + ... + 6065.

It is an arithmetic number, because the mean of its divisors is an integer number (793584).

Almost surely, 2^12633830 is an apocalyptic number.

12633830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12633830 is an abundant number, since it is smaller than the sum of its proper divisors (12760858).

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

12633830 is a wasteful number, since it uses less digits than its factorization.

12633830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2732.

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 12633830 is about 3554.4099369656. The cubic root of 12633830 is about 232.9047484078.

The spelling of 12633830 in words is "twelve million, six hundred thirty-three thousand, eight hundred thirty".