12950830 has 16 divisors (see below), whose sum is σ = 23360400. Its totient is φ = 5169472.

The previous prime is 12950827. The next prime is 12950831. The reversal of 12950830 is 3805921.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12950831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5121 + ... + 7219.

It is an arithmetic number, because the mean of its divisors is an integer number (1460025).

Almost surely, 2^12950830 is an apocalyptic number.

12950830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12950830 is a deficient number, since it is larger than the sum of its proper divisors (10409570).

12950830 is a wasteful number, since it uses less digits than its factorization.

12950830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2723.

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 12950830 is about 3598.7261635195. The cubic root of 12950830 is about 234.8366451883.

The spelling of 12950830 in words is "twelve million, nine hundred fifty thousand, eight hundred thirty".