12959407 has 2 divisors, whose sum is σ = 12959408. Its totient is φ = 12959406.

The previous prime is 12959399. The next prime is 12959413. The reversal of 12959407 is 70495921.

12959407 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12959407 - 2³ = 12959399 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12959467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6479703 + 6479704.

It is an arithmetic number, because the mean of its divisors is an integer number (6479704).

Almost surely, 2^12959407 is an apocalyptic number.

12959407 is a deficient number, since it is larger than the sum of its proper divisors (1).

12959407 is an equidigital number, since it uses as much as digits as its factorization.

12959407 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 22680, while the sum is 37.

The square root of 12959407 is about 3599.9176379467. The cubic root of 12959407 is about 234.8884758283. Note that the first 3 decimals are identical.

It can be divided in two parts, 12959 and 407, that added together give a triangular number (13366 = T₁₆₃).

The spelling of 12959407 in words is "twelve million, nine hundred fifty-nine thousand, four hundred seven".