12956930 has 16 divisors (see below), whose sum is σ = 26654400. Its totient is φ = 4442352.

The previous prime is 12956927. The next prime is 12956947. The reversal of 12956930 is 3965921.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92480 + ... + 92619.

It is an arithmetic number, because the mean of its divisors is an integer number (1665900).

Almost surely, 2^12956930 is an apocalyptic number.

12956930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12956930 is an abundant number, since it is smaller than the sum of its proper divisors (13697470).

12956930 is a wasteful number, since it uses less digits than its factorization.

12956930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185113.

The product of its (nonzero) digits is 14580, while the sum is 35.

The square root of 12956930 is about 3599.5735858571. The cubic root of 12956930 is about 234.8735097158.

The spelling of 12956930 in words is "twelve million, nine hundred fifty-six thousand, nine hundred thirty".