426888967 has 2 divisors, whose sum is σ = 426888968. Its totient is φ = 426888966.

The previous prime is 426888937. The next prime is 426888971. The reversal of 426888967 is 769888624.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 426888967 - 2¹¹ = 426886919 is a prime.

It is a super-3 number, since 3×426888967³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (426888937) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 213444483 + 213444484.

It is an arithmetic number, because the mean of its divisors is an integer number (213444484).

Almost surely, 2^426888967 is an apocalyptic number.

426888967 is a deficient number, since it is larger than the sum of its proper divisors (1).

426888967 is an equidigital number, since it uses as much as digits as its factorization.

426888967 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9289728, while the sum is 58.

The square root of 426888967 is about 20661.2915133590. The cubic root of 426888967 is about 752.9595457939.

The spelling of 426888967 in words is "four hundred twenty-six million, eight hundred eighty-eight thousand, nine hundred sixty-seven".