426167111 has 2 divisors, whose sum is σ = 426167112. Its totient is φ = 426167110.

The previous prime is 426167099. The next prime is 426167123. The reversal of 426167111 is 111761624.

It is a balanced prime because it is at equal distance from previous prime (426167099) and next prime (426167123).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-426167111 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (426161111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 213083555 + 213083556.

It is an arithmetic number, because the mean of its divisors is an integer number (213083556).

Almost surely, 2^426167111 is an apocalyptic number.

426167111 is a deficient number, since it is larger than the sum of its proper divisors (1).

426167111 is an equidigital number, since it uses as much as digits as its factorization.

426167111 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2016, while the sum is 29.

The square root of 426167111 is about 20643.8153208170. The cubic root of 426167111 is about 752.5348959362.

The spelling of 426167111 in words is "four hundred twenty-six million, one hundred sixty-seven thousand, one hundred eleven".