12964231 has 8 divisors (see below), whose sum is σ = 15294464. Its totient is φ = 10753560.

The previous prime is 12964229. The next prime is 12964243. The reversal of 12964231 is 13246921.

12964231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12964231 - 2¹ = 12964229 is a prime.

It is a super-2 number, since 2×12964231² = 336142570842722, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12964231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12964261) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29655 + ... + 30088.

It is an arithmetic number, because the mean of its divisors is an integer number (1911808).

Almost surely, 2^12964231 is an apocalyptic number.

12964231 is a deficient number, since it is larger than the sum of its proper divisors (2330233).

12964231 is an equidigital number, since it uses as much as digits as its factorization.

12964231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59781.

The product of its digits is 2592, while the sum is 28.

The square root of 12964231 is about 3600.5875909357. The cubic root of 12964231 is about 234.9176171164.

The spelling of 12964231 in words is "twelve million, nine hundred sixty-four thousand, two hundred thirty-one".