226463879 has 2 divisors, whose sum is σ = 226463880. Its totient is φ = 226463878.

The previous prime is 226463873. The next prime is 226463891. The reversal of 226463879 is 978364622.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 226463879 - 2²⁴ = 209686663 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 (226463873) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113231939 + 113231940.

It is an arithmetic number, because the mean of its divisors is an integer number (113231940).

Almost surely, 2^226463879 is an apocalyptic number.

226463879 is a deficient number, since it is larger than the sum of its proper divisors (1).

226463879 is an equidigital number, since it uses as much as digits as its factorization.

226463879 is an evil number, because the sum of its binary digits is even.

The product of its digits is 870912, while the sum is 47.

The square root of 226463879 is about 15048.7168555994. The cubic root of 226463879 is about 609.5364022133.

The spelling of 226463879 in words is "two hundred twenty-six million, four hundred sixty-three thousand, eight hundred seventy-nine".