12834407 has 2 divisors, whose sum is σ = 12834408. Its totient is φ = 12834406.

The previous prime is 12834401. The next prime is 12834433. The reversal of 12834407 is 70443821.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12834407 - 2¹⁰ = 12833383 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12834407.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12834401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6417203 + 6417204.

It is an arithmetic number, because the mean of its divisors is an integer number (6417204).

Almost surely, 2^12834407 is an apocalyptic number.

12834407 is a deficient number, since it is larger than the sum of its proper divisors (1).

12834407 is an equidigital number, since it uses as much as digits as its factorization.

12834407 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5376, while the sum is 29.

The square root of 12834407 is about 3582.5140613820. The cubic root of 12834407 is about 234.1308287811.

The spelling of 12834407 in words is "twelve million, eight hundred thirty-four thousand, four hundred seven".