12445711 has 2 divisors, whose sum is σ = 12445712. Its totient is φ = 12445710.

The previous prime is 12445709. The next prime is 12445723. The reversal of 12445711 is 11754421.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12445711 - 2¹ = 12445709 is a prime.

Together with 12445709, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12445781) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6222855 + 6222856.

It is an arithmetic number, because the mean of its divisors is an integer number (6222856).

Almost surely, 2^12445711 is an apocalyptic number.

12445711 is a deficient number, since it is larger than the sum of its proper divisors (1).

12445711 is an equidigital number, since it uses as much as digits as its factorization.

12445711 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1120, while the sum is 25.

The square root of 12445711 is about 3527.8479275615. The cubic root of 12445711 is about 231.7429711439.

The spelling of 12445711 in words is "twelve million, four hundred forty-five thousand, seven hundred eleven".