12943035 has 48 divisors (see below), whose sum is σ = 27158976. Its totient is φ = 5566464.

The previous prime is 12943033. The next prime is 12943057. The reversal of 12943035 is 53034921.

It is not a de Polignac number, because 12943035 - 2¹ = 12943033 is a prime.

It is a super-2 number, since 2×12943035² = 335044310022450, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12943031) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4147 + ... + 6563.

It is an arithmetic number, because the mean of its divisors is an integer number (565812).

Almost surely, 2^12943035 is an apocalyptic number.

12943035 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12943035 is an abundant number, since it is smaller than the sum of its proper divisors (14215941).

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

12943035 is a wasteful number, since it uses less digits than its factorization.

12943035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2452 (or 2449 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 12943035 is about 3597.6429783957. The cubic root of 12943035 is about 234.7895203056.

Adding to 12943035 its reverse (53034921), we get a palindrome (65977956).

The spelling of 12943035 in words is "twelve million, nine hundred forty-three thousand, thirty-five".