426967223 has 16 divisors (see below), whose sum is σ = 465886080. Its totient is φ = 389738496.

The previous prime is 426967201. The next prime is 426967231. The reversal of 426967223 is 322769624.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 426967223 - 2⁶ = 426967159 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (426967283) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87923 + ... + 92651.

It is an arithmetic number, because the mean of its divisors is an integer number (29117880).

Almost surely, 2^426967223 is an apocalyptic number.

426967223 is a deficient number, since it is larger than the sum of its proper divisors (38918857).

426967223 is a wasteful number, since it uses less digits than its factorization.

426967223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4906.

The product of its digits is 217728, while the sum is 41.

The square root of 426967223 is about 20663.1852094492. The cubic root of 426967223 is about 753.0055530749.

The spelling of 426967223 in words is "four hundred twenty-six million, nine hundred sixty-seven thousand, two hundred twenty-three".